Rapid:
Individual Calculations April 2015 |
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Cherniaev, Alexander Total change: 2.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Golders Green Rapidplay Congress Mar 15 Open | London | ENG | 2015-03-07 |
Rc | Ro | w | n | change | K | K*chg | Game |
2257 | 2449 | 4.50 | 6 | 0.11 | 20 | 2.20 | |
| Kopaloff, Nicholas | | | 2084 | ENG | 1.00 | 1 | 0.10 | 20 | 2.00 | | Roberts, Paul | c | | 2197 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | Sowray, Peter | f | | 2288 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | Vakhidov, Jahongir | g | | 2438 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | | Pigott, John | f | | 2379 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | | Aravind, Subramanian N | | | 2153 | IND | 1.00 | 1 | 0.15 | 20 | 3.00 | | 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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