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Individual Calculations August 2022 |
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| Dvorsky, David Total change: -33.40 | |   |
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| Maccabiah Open 2022 | Jerusalem | ISR | 2022-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1277 | 0.50 | 6 | -0.89 | 20 | -17.80 | |
|  Brown, Moshe | | | 1777 | ISR | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Leor, Ephraim | | | 1661 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Yehoshua, Azgad | | | 1629 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Matityahu, Shira | | | 1008 | ISR | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Lysenko, Albina | | | 1760 | UKR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Shmuel, Eyal | | | 1456 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Max Mit Memorial up to 1900 | Rishon le Zion | ISR | 2022-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1277 | 1.50 | 5 | -0.78 | 20 | -15.60 | |
| | Dayan, Itay | | | 1389 | ISR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Zakin, Lior | | | 1318 | ISR | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Birka, Elia | | | 1323 | ISR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Rotman, Uri | | | 1159 | ISR | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Cohen, Israel | | | 1356 | ISR | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | |
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