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Rapid:
Individual Calculations October 2017 |
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| Levey, Steve Total change: 0.80 | |   |
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| CCF WINTER CHESS 2017-18 Rapid SEPTEMBER 2017 | London | ENG | 2017-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1483 | 1467 | 1.50 | 3 | 0.04 | 20 | 0.80 | |
|  Morgan, David H | | | 1469 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | |  Darville, Matt | | | 1739 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Collins, Michael E | | | 1240 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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