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Rapid:
Individual Calculations April 2023 |
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| Pirhala, Ladislav Total change: 6.20 | |   |
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| Open Petrvald 2023 | Petrvald | CZE | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1261 | 1.00 | 2 | 0.31 | 20 | 6.20 | |
|  Kozel, Jiri | | | 2011 | CZE | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Lazar, Patrik | | | 1117 | CZE | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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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