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Individual Calculations May 2017 |
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| Tzidkiya, Yeshaayahu Total change: 12.00 | |   |
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| Israel Youth Championship Final 2017 U14 | Ramat Hasharon | ISR | 2017-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 2148 | 7.00 | 9 | -0.02 | 40 | -0.80 | |
|  Neiman, Maks | | | 1775 | ISR | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Parnes, Nadav | | | 1866 | ISR | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Kochavi, Ori | | | 1885 | ISR | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Zholti, Alon | | | 1748 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Friedland, Eldar | | | 1748 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Globus, Or | | | 2179 | ISR | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Ben Ari, Yannay | | | 1971 | ISR | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Zemach, Roee | | | 1933 | ISR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Gorodetzky, Matan | | | 2034 | ISR | 1.00 | 1 | 0.34 | 40 | 13.60 | | | * 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) | | | | Liga Artzit Center 2017 Round 7 | varios | ISR | 2017-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2148 | 1.00 | 1 | 0.32 | 40 | 12.80 | |
| | Aroesti, Roee | | | 2014 | ISR | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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