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Individual Calculations September 2020 |
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| Saidy, Ariel Total change: 12.80 | |   |
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| Summer 2020 Petach Tikva B | Petach Tikva | ISR | 2020-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1096 | 2.00 | 5 | 0.36 | 40 | 14.40 | |
|  Adlen, Noya | | | 1339 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Abitbul, Matan | | | 1121 | ISR | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Moshe, Ophir | | | 1429 | ISR | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Katz, Maor | | | 1187 | ISR | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Heblin, Yonatan | | | 1117 | ISR | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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) | | | | Israeli Youth Finals 2020 - U10 | Kiryat Ono | ISR | 2020-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1082 | 1.00 | 4 | -0.04 | 40 | -1.60 | |
| | Sternfeld, Tomer | | | 1283 | ISR | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Manyevich, Rom | | | 1323 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Shefer, Uri | | | 1313 | ISR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Klein, Aviad | | | 1165 | ISR | 0.00 | 1 | -0.39 | 40 | -15.60 | |
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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