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Rapid:
Individual Calculations January 2016 |
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| Sitbon, Itay Total change: -86.20 | |   |
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| National Youth Championship 2015 Preliminaries U13 Center | Elkana | ISR | 2015-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1720 | 0.50 | 4 | -2.51 | 20 | -50.20 | |
|  Zhimalov, Adam | | | 1643 | ISR | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Kotler, Yiftah | | | 1485 | ISR | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Sokolinsky, Yaakov | | | 1577 | ISR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Kopaloff, Liam | | | 1320 * | ISR | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | | | Shahar Arad Memorial 2015 B | Kfar Saba | ISR | 2015-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1632 | 1720 | 0.00 | 3 | -1.80 | 20 | -36.00 | |
| | Alperovich, Asher | | | 1855 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Yaniv, Ori | | | 1651 | ISR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Tsirilman, Guy | | | 1391 | ISR | 0.00 | 1 | -0.88 | 20 | -17.60 | |
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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