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Individual Calculations January 2019 |
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| Marcus, Eyal Total change: -20.40 | |   |
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| Artzit Youth League -East 2018/9 5-7 | Various | ISR | 2018-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1417 | 0.50 | 2 | -0.36 | 40 | -14.40 | |
|  Sherman, Idan | | | 1381 | ISR | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Shaham, Omer | | | 1561 | ISR | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Israel Youth Championship U15 Qualifier 2018 Center | Kiryat Ono | ISR | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1417 | 1441 | 2.50 | 5 | -0.15 | 40 | -6.00 | |
|  Mondri, Nadav | | | 1439 | ISR | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Nagar, Or | | | 1562 | ISR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Bercovich, Asaf | | | 1294 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Neiman, Eliran | | | 1534 | ISR | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Faust, Yotam | | | 1256 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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