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Individual Calculations June 2023 |
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| Tratatovici, Moshe Total change: -17.20 | |   |
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| Spring Chess Tournament 2023 first | Kfar Saba | ISR | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 2055 | 3.50 | 5 | -0.86 | 20 | -17.20 | |
|  Gerchikov, Pavel | | | 1684 | ISR | 0.50 | 1 | -0.40 | 20 | -8.00 | |  Keren, Roy | | | 1655 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kopelevitch, Eli | | | 1707 | ISR | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Klevinskiy, Konstantin | | | 1917 | ISR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Qasem, Muhamad Mody | | | 1563 | ISR | 1.00 | 1 | 0.04 | 20 | 0.80 | | | * 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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