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Individual Calculations April 2019 |
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| Kudischewitsch, David Total change: 2.10 | |   |
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| Netanya "Yitzhak Shlakman" International Tournament 2019 A | Netanya | ISR | 2019-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2348 | 5.50 | 7 | -0.01 | 10 | -0.10 | |
|  Ivatarov, Gurami | | | 1948 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Lipes, Yosef | | | 2117 | ISR | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Poleg, Matan | | | 2205 | ISR | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Hasidovsky, Michael | | | 2158 | ISR | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Zhizmer, Yuri | m | | 2337 | ISR | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Afgin, David | | | 1948 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Volkov, Yuri | | | 1948 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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 National Team Championship 2019 Round 9-10 | Various | ISR | 2019-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2360 | 1.50 | 2 | 0.22 | 10 | 2.20 | |
| | Kreizberg, Michael | f | | 2307 | ISR | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Barenboim, Grigory | | | 2200 | ISR | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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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