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Rapid:
Individual Calculations September 2022 |
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| Duchan, Yoav Total change: 6.60 | |   |
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| Jonny Markovich Memorial A 2022 1 | Rishon le Zion | ISR | 2022-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1506 | 2.00 | 5 | 0.64 | 20 | 12.80 | |
|  Ben Ari, Yannay | f | | 2181 | ISR | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Leib, Yoni | | | 1614 | ISR | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Rubinstein, Dori | | | 1234 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Tashkinova, Sofiia | | | 1777 | UKR | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Parkhov, Yair | m | | 2423 | ISR | 0.00 | 1 | 0.00 | 20 | 0.00 | |
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) | | | | Kfar Saba chess rapid U14 2022 | Kfar Saba | ISR | 2022-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1282 | 1570 | 5.50 | 7 | -0.31 | 20 | -6.20 | |
| | Vardi, Daniel | | | 1198 | ISR | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Hanein, Avri | | | 1219 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mond, Omri | | | 1390 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Gilor, Amit | | | 1442 | ISR | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Berlad, Asaf | | | 1199 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Magen, Ofek | | | 1242 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Krasin, Boris | | | 1284 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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