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Individual Calculations November 2022 |
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| Duchan, Yoav Total change: -53.60 | |   |
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| Opening of the Year in Ramat Gan Masters A | Ramat Gan | ISR | 2022-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1764 | 2.00 | 5 | -0.44 | 40 | -17.60 | |
|  Chernomordik, Pavel | f | | 2200 | ISR | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Reiterman, German | | | 1709 | ISR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Shteiman, Yuval | | | 2097 | ISR | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Sapir, Omri | | | 1537 | ISR | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Gurevich, Neria | | | 1408 | ISR | 0.50 | 1 | -0.39 | 40 | -15.60 | |
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) | | | | youth league elite South 2-3 | israel | ISR | 2022-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1767 | 0.00 | 1 | -0.90 | 40 | -36.00 | |
| | Birka, Elia | | | 1396 | ISR | 0.00 | 1 | -0.90 | 40 | -36.00 | |
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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