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Individual Calculations September 2020 |
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| Richardson, Itay Total change: 58.00 | |   |
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| Summer 2020 Petach Tikva B | Petach Tikva | ISR | 2020-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1274 | 1469 | 4.50 | 7 | -0.61 | 40 | -24.40 | |
|  Heblin, Yonatan | | | 1117 | ISR | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Ganani, Yacov | | | 1581 | ISR | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Goldshtein, Moritz | | | 1185 | ISR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Manyevich, Rom | | | 1323 | ISR | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Lazebnikov, Yefim | | | 1375 | ISR | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Larioshin, Ariel | | | 1118 | ISR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Friedland, Benzi | | | 1221 | ISR | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Israeli Youth Finals 2020 - U14 | Rishon Letzion | ISR | 2020-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1469 | 4.00 | 8 | 2.06 | 40 | 82.40 | |
| | Pelech, Roee | | | 1815 | ISR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Shavit, Inbar | | | 1688 | ISR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Yacov-Sela, Asaf | | | 1115 | ISR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Borodety, Itamar | | | 1630 | ISR | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Levi, Or | | | 1787 | ISR | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Levin, Guy | | | 1869 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tal-Shahar, Liam | | | 1778 | ISR | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Aizenberg, Benny | | | 1869 * | ISR | 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) | | |
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