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Individual Calculations January 2019 |
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| Bronstein, Or Total change: 11.00 | |   |
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| Elite Youth League - South 2018/9 6-7 | Various | ISR | 2018-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2284 | 2379 | 1.00 | 2 | -0.23 | 20 | -4.60 | |
|  Gorodetzky, David | m | | 2447 | ISR | 0.50 | 1 | 0.09 | 20 | 1.80 | |  Musyuk, Lior | | | 2120 | ISR | 0.50 | 1 | -0.32 | 20 | -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) | | | | Israel Championship Final 2018 | Maalot | ISR | 2018-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2387 | 2359 | 5.00 | 9 | 0.78 | 20 | 15.60 | |
| | Smirin, Ilia | g | | 2609 | ISR | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Dvoirys, Semen I. | g | | 2528 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Mordechai, Hanan | f | | 2310 | ISR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Emanuel, Yahav | | | 2221 | ISR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Frenkel, Ran | | | 2252 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Aharon, Ofir | f | | 2320 | ISR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Taichman, Ori | | | 2303 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Bakalchuk, Johnatan | m | | 2442 | ISR | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Kobo, Ori | g | | 2494 | ISR | 1.00 | 1 | 0.68 | 20 | 13.60 | |
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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