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Rapid:
Individual Calculations January 2015 |
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| Collins, Michael E Total change: -19.80 | |   |
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| CCF CHESS CLUB – WINTER RAPID PLAY CHAMPIONSHIPS 2014-15 December | COULSDON | ENG | 2014-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1300 | 0.00 | 3 | -0.99 | 20 | -19.80 | |
|  Fernando, Darshan H | | | 1342 | ENG | 0.00 | 1 | -0.44 | 20 | -8.80 | |  Rosenbach, Martin | | | 1596 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Crafer, Adam | | | 1369 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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