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Individual Calculations May 2015 |
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| Kraus, Yair Total change: 10.40 | |   |
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| Liga Artzit Tzafon 2015 Round 4-6 | various | ISR | 2015-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2131 | 0.50 | 3 | -1.09 | 20 | -21.80 | |
|  Shohat, Yotam | | | 1911 | ISR | 0.00 | 1 | -0.78 | 20 | -15.60 | |  Pletner, Valery | | | 2071 | ISR | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Lurie, Michael | | | 2340 | ISR | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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) | | | | 30th Czerniak Memorial Open A | Tel Aviv | ISR | 2015-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2109 | 3.50 | 5 | 1.61 | 20 | 32.20 | |
| | Shapira, Avner | | | 2027 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Shutzman, Joseph | f | | 2275 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Soffer, Ram | g | | 2466 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Shani, Amichai | | | 2031 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Zak, Uriel | m | | 2273 | ISR | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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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