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Rapid:
Individual Calculations November 2017 |
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| Cohen, Asaf Total change: 6.40 | |   |
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| Mark Center Sukkot 2017 Rapid under 13 | Tel Aviv | ISR | 2017-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1381 | 1214 | 1.00 | 2 | 0.44 | 20 | 8.80 | |
|  Vaisman, Michael | | | 1424 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Zimrin, Ofir | | | 1338 | ISR | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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) | | | | Herzliya Sukkkot Juniors Rapid 2017 | Herzliya | ISR | 2017-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1214 | 0.00 | 1 | -0.12 | 20 | -2.40 | |
| | Shukrun, Alon | | | 1552 | ISR | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | |
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