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Rapid:
Individual Calculations November 2018 |
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| Chaban, Roxolana Total change: 29.20 | |   |
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| CCF Winter Chess 2018-19 RP Results Stage 2 | London | ENG | 2018-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1483 | 4.00 | 4 | 1.15 | 20 | 23.00 | |
|  Collins, Michael E | | | 1196 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gliddon, Daniel J | | | 1426 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Gliddon, Daniel J | | | 1426 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | | | More, Bhavik | | | 1190 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | Richmond Rapidplay U120 October 2018 | London | ENG | 2018-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1283 | 1483 | 4.00 | 5 | 0.31 | 20 | 6.20 | |
| | Rizvi, Aysha | | | 1083 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | More, Bhavik | | | 1190 | ENG | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Buckley, Lucy | | | 1337 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Kumar, Sanjit S | | | 1411 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Pashigian, Owen | | | 1395 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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