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Individual Calculations January 2018 |
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| Kovar, Vaclav Total change: 8.60 | |   |
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| Krajsky prebor II východ PDSS 2017/2018 r4-5 | various | CZE | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1617 | 1.50 | 2 | 0.43 | 20 | 8.60 | |
|  Stodola, Josef | | | 1399 | CZE | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Chvojka, Antonin | | | 1772 | CZE | 1.00 | 1 | 0.71 | 20 | 14.20 | |
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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