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Rapid:
Individual Calculations January 2017 |
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| Lam, Kai Total change: 25.40 | |   |
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| CCF JUNIOR CHESS CLUB FIDE RATED PREMIERSHIP AUTUMN TERM 2016 | London | ENG | 2016-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1194 | 2.00 | 4 | 0.68 | 20 | 13.60 | |
|  Chikovsky, Arthur | | | 1267 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Povey, Humphrey | | | 1092 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Gliddon, Daniel J | | | 1551 | ENG | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Ifalore, Michael | | | 1466 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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 CHESS CLUB WINTER RAPID PLAY CHAMPIONSHIPS 2016-17 DECEMBER | London | ENG | 2016-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1439 | 1200 | 1.00 | 2 | 0.59 | 20 | 11.80 | |
| | Yu, Leo | | | 1374 | ENG | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Morgan, David H | | | 1504 | ENG | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | |
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