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Individual Calculations September 2021 |
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| Sternfeld, Tomer Total change: -39.20 | |   |
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| Max Mit Memorial 2021 B | Rishon Lezion | ISR | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1436 | 3.00 | 5 | 0.07 | 40 | 2.80 | |
|  Gleizer, Meital | | | 1160 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Hasson Shreger, Shalev | | | 1529 | ISR | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Shefer, Alona | | | 1312 | ISR | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Rubinstein, Dori | | | 1320 | ISR | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Lapushnian, Maya | | | 1511 | ISR | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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 team U14 championship, Nahum Naftali memorial | Afula | ISR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1436 | 1.50 | 4 | -1.05 | 40 | -42.00 | |
| | Rotman, Uri | | | 1162 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Weissberg, Yair | | | 1152 | ISR | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Shilon Rahav, Eliran | | | 1535 | ISR | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Meirovich, Ilay | | | 1424 | ISR | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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