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Rapid:
Individual Calculations December 2017 |
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| Ben Ari, Yannay Total change: 26.20 | |   |
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| Shahar Arad Memorial Kfar Saba open rapid ch. 2017 A | Kfar Saba | ISR | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 1855 | 2.00 | 5 | 1.31 | 20 | 26.20 | |
|  Svoisky, Daniel | | | 2234 | ISR | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Zak, Uriel | m | | 2255 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zlatin, Alexander | | | 2150 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Elbaum, Almog | | | 2075 | ISR | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Tratatovici, Dan | | | 2154 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | * 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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