Individual Calculations May 2019 |
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Morgan, Jerry Total change: -3.80 | | |
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2019 GM Koltanowski Memorial | Berkeley, California | USA | 2019-03-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1371 | 1515 | 0.50 | 1 | -0.19 | 20 | -3.80 | |
| Petroni, Nicolas | | | 1371 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | 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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