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Rapid:
Individual Calculations November 2017 |
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| Weiss, Omri Total change: 13.80 | |   |
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| Kiryat Ono Sukkot rapid 04.10.17 under 1650 | Kiryat Ono | ISR | 2017-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1266 | 1262 | 1.00 | 3 | -0.49 | 20 | -9.80 | |
|  Rabinovich, Yoav | | | 1173 | ISR | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Gafni, Hilla | | | 1415 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Zimrin, Danielle | | | 1211 | ISR | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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) | | | | Mark Center Sukkot 2017 Rapid under 13 | Tel Aviv | ISR | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1213 | 1262 | 4.00 | 5 | 1.18 | 20 | 23.60 | |
| | Bibi, Itay | | | 1014 | ISR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rubinstein, Yoav | | | 1091 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Amitai, Ido | | | 1477 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Cohen, Eilam | | | 1224 | ISR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Sivan, Lynn | | | 1260 | ISR | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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