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Rapid:
Individual Calculations April 2018 |
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| Shapira, Tamir Total change: 36.20 | |   |
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| Herzliya Purim Juniors Rapid 2018 | Herzliya | ISR | 2018-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1341 | 2.50 | 3 | 0.77 | 20 | 15.40 | |
|  Tadmor, Maya | | | 1324 | ISR | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Eskenazi, Joy | | | 1283 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Duchan, Yoav | | | 1245 | ISR | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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) | | | | Herzliya Passover Junior Rapid 23.03.18 | Herzliya | ISR | 2018-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1223 | 1341 | 3.00 | 3 | 1.04 | 20 | 20.80 | |
| | Kinberg, Raz | | | 1112 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Goldenberg, Shay | | | 1274 | ISR | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Eskenazi, Joy | | | 1283 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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