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Individual Calculations January 2023 |
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| Zemach, Nadav Total change: -7.10 | |   |
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| youth league elite north 6-7 | israel | ISR | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2210 | 2403 | 1.50 | 2 | 0.10 | 10 | 1.00 | |
|  Milikow, Yoav | m | | 2416 | ISR | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Levitan, Ronit | | wf | 2003 * | 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) | | | | Israeli Championship 2022 | Arad | ISR | 2022-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2367 | 2403 | 4.00 | 9 | -0.81 | 10 | -8.10 | |
| | Shimshovich, Asaf | | | 2003 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Parkhov, Yair | m | | 2470 | ISR | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Nabaty, Tamir | g | | 2629 | ISR | 0.00 | 1 | -0.21 | 10 | -2.10 | | | Tzidkiya, Yeshaayahu | m | | 2444 | ISR | 1.00 | 1 | 0.56 | 10 | 5.60 | | | Levitan, Tal | | | 2243 | ISR | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Iliaguev, Nisim | f | | 2364 | ISR | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Aizenberg, Benny | f | | 2365 | ISR | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Gorodetzky, David | m | | 2495 | ISR | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Poleg, Matan | f | | 2291 | ISR | 0.50 | 1 | -0.15 | 10 | -1.50 | | | * 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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