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Rapid:
Individual Calculations November 2022 |
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| Dorfman, Michael Total change: 192.80 | |   |
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| Israeli Youth Rapid Championship 2022 U10, Dov Porat Memorial | Ramat Gan | ISR | 2022-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1074 | 2.00 | 2 | 1.41 | 40 | 56.40 | |
|  Margolin-Herman, Ofek | | | 1224 | ISR | 1.00 | 1 | 0.70 | 40 | 28.00 | |  Chalopoviz, Ilay | | | 1233 | ISR | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | | | Dov Porat Memorial 2022 - Rapid C | Ramat Gan | ISR | 2022-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1249 | 1074 | 6.50 | 9 | 3.93 | 40 | 157.20 | |
| | Svyatets, Liron | | | 1126 | ISR | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Ben-Haim, Harel | | | 1323 | ISR | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Phireh, Koren | | | 1151 | ISR | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Blumenthal, Uri | | | 1385 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Oring, Amit | | | 1200 | ISR | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Dayan, Itay | | | 1353 | ISR | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Ziv, Daniel | | | 1076 | ISR | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Margolin-Herman, Ofek | | | 1224 | ISR | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Banner, Lavi | | | 1401 | ISR | 0.00 | 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) | | | | Israeli Youth Rapid Championship 2022 U12, Dov Porat Memorial | Ramat Gan | ISR | 2022-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1262 | 1074 | 0.00 | 2 | -0.52 | 40 | -20.80 | |
| | Ofir, Nevo | | | 1331 | ISR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Shefer, Alona | | | 1193 | ISR | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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