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Individual Calculations January 2018 |
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| Petr, Jan Total change: 6.80 | |   |
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| 2. liga A 2017/2018 r4-5 | various | CZE | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2320 | 1.50 | 2 | 0.39 | 20 | 7.80 | |
|  Slampa, Jan | | | 2218 | CZE | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Zvara, Petr | m | | 2344 | CZE | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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) | | | | 1. liga západ 2017/2018 r4 | various | CZE | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 2320 | 0.50 | 1 | -0.05 | 20 | -1.00 | |
| | Mozny, Milos | m | | 2284 | CZE | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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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