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Individual Calculations September 2023 |
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| Shimon, Tom Total change: -11.60 | |   |
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| 2023 Israeli team U14 championship, Nahum Naftali memorial | Afula | ISR | 2023-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1349 | 2.00 | 7 | -1.17 | 40 | -46.80 | |
|  Nochimowski, Eran | | | 1147 | ISR | 0.50 | 1 | -0.26 | 40 | -10.40 | |  Aharonoff, Yair | | | 1388 | ISR | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Kfir, Nadav | | | 1515 | ISR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | David, Idan | | | 1507 | ISR | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Triger, Eitan | | | 1300 | ISR | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Blumenthal, Michael | | | 1389 | ISR | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Krupnik, Benaya | | | 1438 | ISR | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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 Team Championship under 18- 2023 | Rishon le Zion | ISR | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1349 | 2.00 | 3 | 0.88 | 40 | 35.20 | |
| | Katz, Yahel | | | 1218 | ISR | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Kravchenko, Danny | | | 1450 | ISR | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Laor, Jason Ethan | | | 1750 | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | |
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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