Rapid:
Individual Calculations August 2017 |
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Sonnis, Steve Total change: -12.40 | | |
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Greater London Chess Club Summer Rapidplay Major | London | ENG | 2017-07-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1791 | 1650 | 0.00 | 2 | -0.62 | 20 | -12.40 | |
| Cole, Graham | | | 1757 | ENG | 0.00 | 1 | -0.35 | 20 | -7.00 | | Rihel, Jason | | | 1825 | USA | 0.00 | 1 | -0.27 | 20 | -5.40 | | 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) | |
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