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Rapid:
Individual Calculations November 2022 |
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| Shefer, Alona Total change: 17.60 | |   |
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| Israeli Youth Rapid Championship 2022 U18, Dov Porat Memorial | Ramat Gan | ISR | 2022-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1193 | 1.00 | 4 | 0.13 | 40 | 5.20 | |
|  Gilor, Amit | | | 1511 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Brezis, Ari | | | 1485 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Scheimann, Ori | | | 1565 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Grossman, Eitan | | | 1200 | ISR | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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 Rapid Championship 2022 U14, Dov Porat Memorial | Ramat Gan | ISR | 2022-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1193 | 2.00 | 5 | 0.68 | 40 | 27.20 | |
| | Neumann, Amit | | | 1445 | ISR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Gal, Yoav | | | 1386 | ISR | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Qasem, Muhamad Mody | | | 1432 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Sternfeld, Tomer | | | 1372 | ISR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Abitbul, Matan | | | 1258 | ISR | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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 Youth Rapid Championship 2022 U12, Dov Porat Memorial | Ramat Gan | ISR | 2022-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1193 | 2.00 | 5 | -0.37 | 40 | -14.80 | |
| | Manyevich, Rom | | | 1430 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Dorfman, Michael | | | 1074 | ISR | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Goldstein, Asaf | | | 1217 | ISR | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Belkovsky, Guy | | | 1281 | ISR | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Cohen, Yisgav | | | 1076 | ISR | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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