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Individual Calculations May 2015 |
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| Aharonovich, Itamar Total change: -70.40 | |   |
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| Liga Artzit Mercaz 2015 Round 4-6 | various | ISR | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2130 | 2279 | 1.50 | 2 | 0.10 | 40 | 4.00 | |
|  Malachi, Avraham | | | 2099 | ISR | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Moskovich, Daniel | | | 2160 | ISR | 1.00 | 1 | 0.34 | 40 | 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) | | | | Israel Youth Championship Under 18 - 2015 | Ayanot | ISR | 2015-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2279 | 2.50 | 7 | -1.86 | 40 | -74.40 | |
| | Brenner, Stav | | | 2000 | ISR | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Tartakovsky, Daniel | | | 2092 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Reshef, Omer | f | | 2400 | ISR | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Grinberg, Eyal | | | 2261 | ISR | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Yerushalmi, Eran | | | 1965 | ISR | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Kobo, Ori | f | | 2416 | ISR | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Ofir, Eran | | | 2108 | ISR | 0.00 | 1 | -0.73 | 40 | -29.20 | |
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) | | |
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