Individual Calculations August 2023 |
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Gram, Otto Total change: 4.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2023 Ford-Greenwood Seniors Rounds 5-8 | Sydney | AUS | 2023-07-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
1369 | 1114 | 1.00 | 4 | 0.23 | 20 | 4.60 | |
| Cook, David | | | 1473 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | Christian, David G | | | 1345 | AUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | Greenwood, Norman | | | 1376 | AUS | 1.00 | 1 | 0.82 | 20 | 16.40 | | Cook, Jon | | | 1283 | AUS | 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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