Rapid:
Individual Calculations December 2018 |
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Margovsky, Naum Total change: -19.20 | | |
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Israel Rapid Championship 2018 for Seniors - 65 | Jaffa | ISR | 2018-10-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1855 | 2023 | 2.50 | 5 | -0.96 | 20 | -19.20 | |
| Grinberg, Yaacov | | | 1646 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | Birnboim, Nathan | m | | 2299 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | Segal, Yosef | | | 1883 | ISR | 0.00 | 1 | -0.69 | 20 | -13.80 | | Shamis, Mordehay | | | 1659 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | Levits, Yuri | | | 1789 | ISR | 0.50 | 1 | -0.29 | 20 | -5.80 | | 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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