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Rapid:
Individual Calculations January 2020 |
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| Dvorsky, David Total change: -5.20 | |   |
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| Feldklein Memorial 2019 B - 28.12.2019 | Rishon Letzion | ISR | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1294 | 1.00 | 4 | -0.26 | 20 | -5.20 | |
|  Spiegel, Moisei | | | 1682 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Katsnelson, Leonard | | | 1561 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Erenberg, Shmuel | | | 1198 | ISR | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Lavi, Yair | | | 1395 | ISR | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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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