Individual Calculations February 2023 |
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Petterson, Tor Total change: 5.40 | | |
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PSK Open Langsjakk Var 2023 B R 1 | Porsgrunn | NOR | 2023-01-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1154 | 1331 | 1.00 | 1 | 0.27 | 20 | 5.40 | |
| Kristiansen, David | | | 1154 | NOR | 1.00 | 1 | 0.27 | 20 | 5.40 | | 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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