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Rapid:
Individual Calculations October 2023 |
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| Shamir, Alon Total change: -119.60 | |   |
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| The traditional rapid chess for youth in the name of Smiltiner 14 | Kfar Saba | ISR | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1219 | 1523 | 5.00 | 8 | -1.75 | 40 | -70.00 | |
|  Idan, Tani | | | 1091 | ISR | 0.00 | 1 | -0.93 | 40 | -37.20 | |  Ribstein, Itael | | | 1137 | ISR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Aranovski, Maximilian | | | 1249 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Hamoudi, Nour | | | 1349 | ISR | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Chalopoviz, Ilay | | | 1326 | ISR | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Serebro, Lavie | | | 1123 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Goren, Yonathan | | | 1283 | ISR | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Danai, Elon | | | 1193 | ISR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Rosh Hashanah Rapid in Ramat Gan B 2023 | Ramat Gan | ISR | 2023-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1523 | 2.00 | 6 | -1.24 | 40 | -49.60 | |
| | Berlad, Asaf | | | 1575 | ISR | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Ronin, Ilan | | | 1161 | ISR | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Bercovici, Yaniv | | | 1691 | ISR | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Ben-Haim, Harel | | | 1234 | ISR | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Gurevich, Hillel | | | 1677 | ISR | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Klimchuk, Georgiy | | | 1526 | RUS | 0.00 | 1 | -0.50 | 40 | -20.00 | |
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) | | |
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