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Individual Calculations April 2023 |
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| Barash, Mikhail Total change: 14.60 | |   |
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| Rishon Lezion winter tour 2023 | Rishon le Zion | ISR | 2023-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 2102 | 5.50 | 7 | 0.34 | 20 | 6.80 | |
|  Rubinstein, Dori | | | 1628 | ISR | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Birka, Elia | | | 1476 | ISR | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Andreev, Robert | | | 1702 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ribshtein, Nati | m | | 2255 | ISR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Rivlin, Shachar | | | 2015 | ISR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Ribstein, Orel | | | 2029 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Pelech, Roee | | | 1877 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | League Alef Merkaz 2023 5-6 | Israel | ISR | 2023-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2102 | 1.50 | 2 | 0.39 | 20 | 7.80 | |
| | Nedobora, Mikhail | m | | 2353 | UKR | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Melchior, Ariel | | | 1702 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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