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Individual Calculations January 2020 |
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| Levian, Omer Total change: 11.60 | |   |
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| Artzit Youth League - Central 2019/20 Round 6-7 | Various | ISR | 2019-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1330 | 1.50 | 2 | 0.79 | 40 | 31.60 | |
|  Arian, Tomer | | | 1622 | ISR | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Goz, Shachar | | | 1285 | ISR | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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 Youth Championship U13 Qualifiers 2019 - Center | Givatayim | ISR | 2019-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1178 | 1330 | 3.00 | 5 | -0.50 | 40 | -20.00 | |
| | Hillel, Daniel | | | 1089 | ISR | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Sherman, Idan | | | 1245 | ISR | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Rotenberg, Ariel | | | 1176 | ISR | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Goz, Itay | | | 1235 | ISR | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Fester, Harel | | | 1146 | ISR | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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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