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Rapid:
Individual Calculations January 2018 |
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| Neeman, Gal Total change: -22.00 | |   |
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| Hanukka Rapid Mark Center 2017 Open | Tel Aviv | ISR | 2017-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1627 | 1444 | 1.00 | 4 | -0.24 | 20 | -4.80 | |
|  Volkov, Yuri | | | 1844 * | ISR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Marcovici, Adrian | | | 1844 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zemach, Nadav | | | 1585 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Ater, Yuval | | | 1235 | ISR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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) | | | | Israel Cadet Championship U9 Qualifier 2017 Center | Givatayim | ISR | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1444 | 0.50 | 2 | -0.86 | 20 | -17.20 | |
| | Goz, Shachar | | | 1240 | ISR | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Medovoy, Yaniv | | | 1374 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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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