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Rapid:
Individual Calculations September 2021 |
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| Tratatovici, Dan Total change: -1.80 | |   |
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| Markovitch memoriaL 2021 Open A | Rishon Lezion | ISR | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2058 | 2.50 | 5 | -0.09 | 20 | -1.80 | |
|  Bronstein, Or | m | | 2233 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Yoshpa, Yonatan | | | 1688 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bykhovsky, Avigdor | g | | 2223 | RUS | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Veinberg, Nimrod | m | | 2310 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Tiefenbrunn, Yishai | | | 1588 | ISR | 1.00 | 1 | 0.05 | 20 | 1.00 | |
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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