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Rapid:
Individual Calculations May 2015 |
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| Dvoirys, Semen I. Total change: -15.40 | |   |
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| Northern Israel rapid open championship 2015 | Nesher | ISR | 2015-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2337 | 2555 | 6.50 | 9 | -0.33 | 20 | -6.60 | |
|  Rozhik, Aaron | | | 2155 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kraus, Ohad | | | 2265 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Krayz, Alexander | m | | 2352 | ISR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Kudischewitsch, David | m | | 2397 | RUS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Bereslavsky, Michael | | | 2164 | RUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zilberman, Yaacov | g | | 2398 | ISR | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Mindlin, Alon | | | 2418 | ISR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Bykhovsky, Avigdor | g | | 2338 | RUS | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Greenfeld, Alon | g | | 2544 | ISR | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Tsafrir Huber Memorial rapid 2015 A | Naan | ISR | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2555 | 3.50 | 5 | -0.44 | 20 | -8.80 | |
| | Dvir, Ofir | | | 2155 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Veinberg, Nimrod | f | | 2264 | ISR | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Roiz, Michael | g | | 2678 | ISR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Shani, Amichai | | | 2155 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Poleg, Matan | | | 2155 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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