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Individual Calculations September 2021 |
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| Kfir, Nadav Total change: 115.20 | |   |
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| Max Mit Memorial 2021 B | Rishon Lezion | ISR | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1387 | 2.50 | 4 | 0.83 | 40 | 33.20 | |
|  Levitan, Liel | | | 1131 | ISR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Hasson Shreger, Shalev | | | 1529 | ISR | 1.00 | 1 | 0.69 | 40 | 27.60 | |  Asherov, Aharon | | | 1545 | ISR | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Hirsch, Roei | | | 1575 | ISR | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | Israeli team U14 championship, Nahum Naftali memorial | Afula | ISR | 2021-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1387 | 5.50 | 6 | 2.05 | 40 | 82.00 | |
| | Kaminetsky, Asaf | | | 1122 | ISR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Faust, Iftach | | | 1194 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Tsafrir, Itay | | | 1588 | ISR | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Sherman, Esther | | | 1447 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Yaroslavsky, Adam David | | | 1320 | ISR | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Ken-Dror, Renana | | | 1291 | ISR | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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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