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Individual Calculations June 2023 |
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| Keren, Roy Total change: 50.00 | |   |
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| Spring Chess Tournament 2023 first | Kfar Saba | ISR | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1252 | 2.00 | 5 | 1.25 | 40 | 50.00 | |
|  Goldberg, Yiftach | | | 1411 | ISR | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Tratatovici, Moshe | f | | 2055 | ISR | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Faust, Yotam | | | 1570 | ISR | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Tsur, Gil | | | 1585 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Ben-Gera, Omer | | | 1486 | ISR | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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) | | |
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