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Individual Calculations April 2021 |
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| Ben David, Roy Total change: -54.80 | |   |
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| Israel Youth Championship Finals 2021 U10 - Israel Eshel Memorial | Hakfar Hayarok | ISR | 2021-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1090 | 1058 | 0.00 | 3 | -1.37 | 40 | -54.80 | |
|  Saidy, Ariel | | | 1051 | ISR | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Sapir, Omri | | | 1074 | ISR | 0.00 | 1 | -0.48 | 40 | -19.20 | |  Klein, Aviad | | | 1145 | ISR | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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