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Individual Calculations August 2018 |
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| Yaniv, Yuval Total change: 174.40 | |   |
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| Gideon Japhet Memorial ACP Open 2018 A | Jerusalem | ISR | 2018-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2344 | 2025 | 3.50 | 7 | 2.47 | 40 | 98.80 | |
|  Gruenfeld, Yehuda | g | | 2425 * | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Veinberg, Nimrod | f | | 2389 | ISR | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Zanan, Evgeny | m | | 2425 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Parkhov, Yair | f | | 2364 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Yaacov, Avi | | | 2106 | ISR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Gurbanov, Andrei | m | | 2305 | ISR | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Salome, Melia | m | wg | 2392 | GEO | 0.00 | 1 | -0.10 | 40 | -4.00 | | | * 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) | | | | 9th Kiryat Ono Summer Festival Open A | Kiryat Ono | ISR | 2018-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2256 | 2025 | 3.00 | 5 | 1.89 | 40 | 75.60 | |
| | Shutzman, Joseph | f | | 2294 | USA | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Veinberg, Nimrod | f | | 2389 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Selictar, Dor | | | 2087 | ISR | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Emanuel, Yahav | | | 2183 | ISR | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Arlinsky, Uriel | f | | 2329 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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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