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Rapid:
Individual Calculations March 2023 |
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| Lach, Marek Total change: -21.20 | |   |
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| Slezsky open 2023 | Rychvald | CZE | 2023-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1325 | 1.00 | 6 | -1.06 | 20 | -21.20 | |
|  Kozel, Jiri | | | 1986 | CZE | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Slamecka, David | | | 1067 | CZE | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Spala, Jiri | | | 1651 | CZE | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Moravec, Hynek | | | 1624 | CZE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Zaglowek, Blazej | | | 1141 | POL | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Kucera, Simon | | | 1559 | CZE | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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