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Individual Calculations January 2019 |
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| Vetshtein, Lior Total change: -1.20 | |   |
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| Artzit Youth League - Center 2018/9 5-7 | Various | ISR | 2018-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1526 | 1.50 | 2 | -0.03 | 40 | -1.20 | |
|  Shavit, Michael | | | 1303 | ISR | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Weissberg, Yair | | | 1337 | ISR | 0.50 | 1 | -0.25 | 40 | -10.00 | |
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) | | |
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