Rapid:
Individual Calculations October 2017 |
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Johnson, Mark Total change: -27.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Golders Green FIDE Rapid Chess Amateur September 2017 | London | ENG | 2017-09-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1146 | 1384 | 1.00 | 3 | -1.39 | 20 | -27.80 | |
| Peterson, David B | | | 1078 | ENG | 0.00 | 1 | -0.86 | 20 | -17.20 | | Cox, Lucian | | | 1175 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | Buckland, David A S | | | 1186 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | | 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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