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Individual Calculations January 2022 |
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| Ziv, Daniel Total change: -44.80 | |   |
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| Nat. Ch. 1\8 final 2021 Kiryat Ono | Kiryat Ono | ISR | 2021-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1211 | 1090 | 1.00 | 7 | -1.36 | 40 | -54.40 | |
|  Koren, Yotam | | | 1129 | ISR | 0.00 | 1 | -0.45 | 40 | -18.00 | |  Minkin, Aviv | | | 1212 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Saidy, Ariel | | | 1215 | ISR | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Abitbul, Matan | | | 1195 | ISR | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Shifrin, Yonatan | | | 1236 | ISR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Mizrahi, Lior | | | 1274 | ISR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Landa, Rom | | | 1215 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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 Youth Championship Qualifiers in Ramat-Gan U11 | Ramat Gan | ISR | 2021-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1090 | 1.00 | 2 | 0.24 | 40 | 9.60 | |
| | Rakovshchik, Guy | | | 1036 | ISR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Manyevich, Rom | | | 1352 | ISR | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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