Rapid:
Individual Calculations February 2018 |
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Peterson, David B Total change: 1.60 | | |
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Golders Green Rapid Amateur Jan 18 | London | ENG | 2018-01-06 |
Rc | Ro | w | n | change | K | K*chg | Game |
1328 | 1104 | 1.00 | 4 | 0.08 | 20 | 1.60 | |
| Demetris, Timothy | | | 1389 | ENG | 0.00 | 1 | -0.16 | 20 | -3.20 | | Goldsmith, Jennifer | | | 1451 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | Buckland, David A S | | | 1199 | ENG | 1.00 | 1 | 0.63 | 20 | 12.60 | | Simms, Geoffrey R | | | 1274 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | 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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