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Rapid:
Individual Calculations February 2017 |
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| Collins, Michael E Total change: -4.60 | |   |
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| CCF CHESS CLUB WINTER RAPID PLAY CHAMPIONSHIPS 2016-17 JANUARY | London | ENG | 2017-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1253 | 0.00 | 2 | -0.69 | 20 | -13.80 | |
|  Jain, Aditya | | | 1235 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Howes, David J | | | 1535 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | CCF CHESS CLUB RAPID PLAY SUPER LEAGUE 2016-17 JANUARY | London | ENG | 2017-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1253 | 1.00 | 1 | 0.46 | 20 | 9.20 | |
| | Lam, Kai | | | 1225 | ENG | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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) | | |
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