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Individual Calculations May 2015 |
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| Grinberg, Eyal Total change: 81.20 | |   |
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| Israel Youth Championship Under 18 - 2015 | Ayanot | ISR | 2015-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2261 | 6.00 | 7 | 1.84 | 40 | 73.60 | |
|  Tartakovsky, Daniel | | | 2092 | ISR | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Reshef, Omer | f | | 2400 | ISR | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Yerushalmi, Eran | | | 1965 | ISR | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Aharonovich, Itamar | | | 2279 | ISR | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Kobo, Ori | f | | 2416 | ISR | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Ofir, Eran | | | 2108 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Brenner, Stav | | | 2000 | ISR | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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) | | | | National Team Championship 2015 Round 9-10 | various | ISR | 2015-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2428 | 2283 | 0.50 | 1 | 0.19 | 40 | 7.60 | |
| | Kantsler, Boris | g | | 2428 | ISR | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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