Individual Calculations July 2019 |
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Portnoy, Mikhail Total change: 5.40 | | |
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Liga Artzit Tzafon 2019 Round 8-9 | Various | ISR | 2019-06-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
2214 | 2109 | 1.00 | 2 | 0.27 | 20 | 5.40 | |
| Botvinnik, Ilia | m | | 2336 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | Protkin, Boris | | | 2092 | ISR | 1.00 | 1 | 0.48 | 20 | 9.60 | | 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) | |
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