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Individual Calculations April 2021 |
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| Fester, Harel Total change: 14.40 | |   |
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| Liga Artzit Lenoar Merkaz 2021 Group B Rounds 2-3 | Varilus | ISR | 2021-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1337 | 0.50 | 2 | -0.26 | 40 | -10.40 | |
|  Weber, Yonatan | | | 1295 | ISR | 0.50 | 1 | -0.06 | 40 | -2.40 | |  Giller, Roy | | | 1580 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | Israel Youth Championship Finals 2021 U10 - Israel Eshel Memorial | Hakfar Hayarok | ISR | 2021-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1337 | 4.00 | 5 | 0.62 | 40 | 24.80 | |
| | Levitan, Liel | | | 1097 | ISR | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kats, Itay | | | 1237 | ISR | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Weber, Yonatan | | | 1295 | ISR | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Shilon Rahav, Eliran | | | 1310 | ISR | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Minkin, Aviv | | | 1055 | ISR | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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