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Rapid:
Individual Calculations September 2015 |
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| Tal-Shahar, Liam Total change: -45.00 | |   |
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| Kiryat Ono rapid GP 2015 Stage 3 | Kiryat Ono | ISR | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1466 | 0.00 | 2 | -0.78 | 20 | -15.60 | |
|  Hayohamo, Raz | | | 1699 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Katkov, Michelle | | | 1417 | ISR | 0.00 | 1 | -0.57 | 20 | -11.40 | |
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) | | | | Kiryat Ono rapid GP 2015 Stage 4 | Kiryat Ono | ISR | 2015-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1391 | 1466 | 0.00 | 2 | -1.20 | 20 | -24.00 | |
| | Zoulty, Ido | | | 1332 | ISR | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Kotler, Yiftah | | | 1450 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | Kiryat Ono rapid GP 2015 Final | Kiryat Ono | ISR | 2015-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1466 | 1.00 | 3 | -0.27 | 20 | -5.40 | |
|  Hayohamo, Raz | | | 1691 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Zoulty, Zohar | | | 1560 | ISR | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Zoulty, Ido | | | 1332 | ISR | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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