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Individual Calculations September 2021 |
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| Veinberg, Yoav Total change: 22.00 | |   |
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| Maccabi Ramat Gan Chess Championship 2021 B | Ramat Gan | ISR | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1244 | 1.50 | 4 | -0.26 | 40 | -10.40 | |
|  Wul, Kfir | | | 1516 | ISR | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Bazavluk, Vari | | | 1035 | ISR | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Ohana, Elad | | | 1160 | ISR | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Soybert, Ori | | | 1484 | ISR | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | Max Mit Memorial 2021 B | Rishon Lezion | ISR | 2021-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1244 | 2.00 | 4 | 0.81 | 40 | 32.40 | |
| | Orian, Noga | | | 1644 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Krupnik, Benaya | | | 1181 | ISR | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Strasman, Nery | | | 1429 | ISR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Levitan, Yaron | | | 1431 | ISR | 1.00 | 1 | 0.74 | 40 | 29.60 | | | * 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) | | |
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