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Individual Calculations September 2019 |
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| Vishne, Yoav Total change: 9.60 | |   |
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| Open Tournament Kyiv Summer Summer 2019 | Kyiv | UKR | 2019-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1424 | 1.50 | 7 | 0.69 | 40 | 27.60 | |
|  Samunenkov, Ihor | | | 1824 * | UKR | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Alexandrov, Valeriy | | | 1824 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vladov, Arsenii | | | 1694 | UKR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Kvashyna, Tetyana | | | 1824 * | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | De Luna Butz, Alberto | | | 1783 | ESP | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Chaplygin, Mykyta | | | 1644 | UKR | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Sofiychuk, Anatoly | | | 1824 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | Israel Team Championship 2019 U14 | Afula | ISR | 2019-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1424 | 3.50 | 6 | -0.45 | 40 | -18.00 | |
| | Roytman, Yoel | | | 1540 | ISR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Bronrot, Itai | | | 1184 | ISR | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Wolf, Ofek Ilay | | | 1245 | ISR | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Schmeisser, Matan | | | 1263 | ISR | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Tsafrir, Ori | | | 1365 | ISR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Hoffmann, Elia | | | 1189 | ISR | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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