The open titles - GM, IM, FM, CM - are available to everybody without exception. The women's titles - WGM, WIM, WFM, WCM - are a separate ladder with thresholds 200 points lower.
| Open title | Rating | Women's title | Rating |
|---|---|---|---|
| GM | 2500 | WGM | 2300 |
| IM | 2400 | WIM | 2200 |
| FM | 2300 | WFM | 2100 |
| CM | 2200 | WCM | 2000 |
The point most often misunderstood: women compete for the open titles on the same terms as anybody else. Women grandmasters exist, and their title is GM. The women's ladder does not replace the open one, it sits alongside it.
Norms for WGM and WIM work exactly as the open norms do, with a lower required performance: 2400 for WGM and 2250 for WIM. WFM and WCM are awarded on rating, without norms.
The commonest arrangement: the tournament is open, everybody plays together, and a separate prize goes to the best woman. It is not a separate event but an additional category.
How to set it up properly:
The practical effect is straightforward: a women's category noticeably raises the number of women entering. When five of thirty players are women their chance of the overall top three is small, but they have a competition of their own.
The second format is a competition for women only. It exists at every level, from school championships to the Women's World Championship.
Organizationally such an event is no different from any other: the same Swiss or round robin, the same paperwork and tie-breaks. The only difference is eligibility, which is written into the regulations.
The purpose is the same as with age categories: create a field where the contest is between players of comparable experience, and put more people within reach of a prize. Whether such events should exist is a public argument rather than an organizer's question, and it is not one for this page - the debate itself.
The typical amateur event has two or three women among thirty players. What actually changes that:
About friendly formats - a beginners' event.
Three technical points for the organizer:
In the Vibe Chess appsex is part of the player's profile along with the rest of the reporting data and is filled in automatically - there is no need to ask for it on the entry form.
They are a separate ladder with thresholds 200 points lower: WGM at 2300 against GM at 2500, WIM at 2200 against IM at 2400, WFM at 2100, WCM at 2000. Women also compete for the open titles on the same terms as anybody else - women grandmasters exist, and their title is GM.
2400 for a WGM norm and 2250 for a WIM norm. The requirements on the event are the same as for open norms: a minimum number of games, a share of titled opponents and representation from several federations. WFM and WCM are awarded on rating, without norms.
An additional prize category: the event is open and everybody plays together, but the best result among the women is determined separately. It is not a separate competition, and it has to be announced in the regulations with its criterion and tie-break order.
Add a women's category with a prize, say in the announcement that all levels are welcome, run mixed and family formats, choose a comfortable venue, and make sure nobody offers condescending remarks - those are the commonest reason somebody does not return.
Yes, if you plan a women's category or the event is going for rating: in the TRF report format it is a mandatory field. Without it the category cannot be computed and the report will not be accepted.
Pairings are computed by bbpPairings, an open-source engine implementing the Dutch system by FIDE rules: score groups, floats on an odd field, colour alternation. Free to use.
The bot is constantly improved based on real tournaments. If you need a feature that isn't there yet, message the developers right inside the bot with the /support command. Many features appeared exactly because organizers asked for them, and useful ideas get added quickly.
Titles - FIDE titles and norms. Women's events - running one, why they exist. Reporting - the TRF format.