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Individual Calculations January 2020 |
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| Katz, Adi Total change: -10.80 | |   |
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| 8th-finals Israel Championship Petach Tikva | Petach Tikva | ISR | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1180 | 1.50 | 8 | -0.88 | 40 | -35.20 | |
|  Sorin, Idan | | | 1516 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Fisher, Lidor | | | 1309 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Taragan, Uri | | | 1201 | ISR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Richardson, Itay | | | 1382 | ISR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Grandes, Shahak | | | 1246 | ISR | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Adlen, Noya | | | 1277 | ISR | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Kawaz, Roee | | | 1280 | ISR | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Shteiman, Yuval | | | 1580 * | 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) | | | | Israel Cadet Championship U11 Qualifiers 2019 - Center | Givatayim | ISR | 2019-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1181 | 2.50 | 5 | 0.61 | 40 | 24.40 | |
| | Medovoy, Yaniv | | | 1486 | ISR | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Neumann, Amit | | | 1418 | ISR | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Abitbul, Matan | | | 1033 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Dezent, Eyal | | | 1466 | ISR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Cohen, Dolev Shlomo | | | 1038 | ISR | 0.50 | 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) | | |
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