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Rapid:
Individual Calculations September 2018 |
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| Ben Ari, Yannay Total change: 3.80 | |   |
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| Efraim (Felix) Sherf Memorial Rapid Herzliya 17.08.18 | Herzliya | ISR | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1944 | 4.00 | 7 | 0.19 | 20 | 3.80 | |
|  Erenberg, Itay | | | 1544 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gokhvat, Peter | | | 2318 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Genasia, Eliran | | | 1606 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Flom, Gabriel | m | | 2344 * | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Nechemya, Natan | | | 1725 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Glatt, Oded | | | 1544 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Erenberg, Ariel | m | | 2264 | ISR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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