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Rapid:
Individual Calculations January 2020 |
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| Stoyanov, Boris Total change: 24.20 | |   |
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| 2019 NYCA Championships Under 12 | Kenilworth | ENG | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1148 | 1302 | 0.00 | 1 | -0.71 | 20 | -14.20 | |
|  Blades, Kit | | | 1148 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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) | | | | 11th CSC London Chess Classic: Rapid Under 1825 | London | ENG | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1261 | 3.00 | 6 | 1.92 | 20 | 38.40 | |
|  Finnegan, Oliver | | | 1661 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stokes, Richard | | | 1585 | ENG | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Aleksiev, Georgi | | | 1661 * | BUL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ball, Matthew P | | | 1606 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Rajeev-Lazar, Seyon | | | 1286 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Deans, Mary Helen | | | 1487 | ENG | 1.00 | 1 | 0.79 | 20 | 15.80 | | | * 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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