|
Individual Calculations June 2023 |
|
|
|
| Zvarehwa, Grace Total change: -17.60 | |   |
|
| 2023 Minerva International Open Chess Tournament Ladies Section | Harare | ZIM | 2023-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1303 | 1.00 | 5 | -0.44 | 40 | -17.60 | |
|  Laubscher, Anzel | | wm | 1745 | RSA | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Ndlovu, Blessing | | | 1305 | ZIM | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Zengeni, Tatenda Melissa | | | 1543 | ZIM | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sitoe, Cheila Andre | | wc | 1502 | MOZ | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Munyimani, Sandra | | | 1349 | ZIM | 0.00 | 1 | -0.44 | 40 | -17.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
|
