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Individual Calculations December 2018 |
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| Chaban, Roxolana Total change: 55.60 | |   |
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| World Cadet Chess Championship U-10 Girls 2018 | Santiago de Compostela | ESP | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1241 | 3.00 | 7 | 0.74 | 40 | 29.60 | |
|  Wu, Abbie | | | 1446 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sureda Gonzalez, Cristina | | | 1422 | ESP | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Mok, Gillian Xi-Lin | | | 1084 | CAN | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Stoll, Lucia | | | 1369 | FRA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Vu, My Linh | | | 1349 | VIE | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Petrosyan, Ani | | | 1442 | GER | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Gupta, Sara | | | 1561 | USA | 1.00 | 1 | 0.87 | 40 | 34.80 | |
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) | | | | CCF Winter Chess Club LP Matches Stage 4 | London | ENG | 2018-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1241 | 1.50 | 2 | 0.65 | 40 | 26.00 | |
| | Khan, Shasha | | | 1241 | ENG | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Levey, Steve | | | 1354 | ENG | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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) | | |
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