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Individual Calculations May 2019 |
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| Tsafrir, Ori Total change: -93.20 | |   |
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| Liga Beit Yerushalayim 2019 Round 6 | Various | ISR | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1521 | 0.00 | 1 | -0.79 | 40 | -31.60 | |
|  Jonas, Joseph | | | 1288 | FRA | 0.00 | 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) | | | | Israel Youth Finals - U12 Boys | Mevaseret Zion | ISR | 2019-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1521 | 3.00 | 7 | -1.54 | 40 | -61.60 | |
| | Neeman, Gal | | | 1715 | ISR | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Korshenbaum, Lior | | | 1332 | ISR | 0.00 | 1 | -0.75 | 40 | -30.00 | |  Levitan, Yaron | | | 1341 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Nisimov, Yosef | | | 1416 | ISR | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Laor, Jason Ethan | | | 1235 | ISR | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Leib, Yoni | | | 1460 | ISR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Owsinski, Yonatan | | | 1334 | 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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