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Rapid:
Individual Calculations January 2018 |
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| Engel, Bar Total change: 46.60 | |   |
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| Israel Cadet Championship U9 Qualifier 2017 Center | Givatayim | ISR | 2017-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1259 | 2.50 | 3 | 1.03 | 20 | 20.60 | |
|  Faivishevsky, Noam | | | 1205 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Weissberg, Yair | | | 1362 | ISR | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Duchan, Yoav | | | 1240 | ISR | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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 Hanukka Juniors Rapid 2017 | Herzliya | ISR | 2017-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1259 | 2.00 | 2 | 1.30 | 20 | 26.00 | |
| | Eskenazi, Joy | | | 1278 | ISR | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Shahmon, Roee | | | 1467 | ISR | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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