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Rapid:
Individual Calculations January 2017 |
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| Weisbuch, Ido Total change: -27.60 | |   |
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| Kfar Saba Youth Golden League Autumn 2016 | Kfar Saba | ISR | 2016-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1252 | 1404 | 1.00 | 2 | -0.41 | 20 | -8.20 | |
|  Qasem, Muhamad Mody | | | 1223 | ISR | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Bishara, Omar | | | 1280 | ISR | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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 U11 Qualifier 2016 Center | Kiryat Ono | ISR | 2016-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1404 | 0.00 | 3 | -0.97 | 20 | -19.40 | |
| | Guz, Ari | | | 1592 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Landau, Gil | | | 1528 | ISR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Sagi, Itamar | | | 1495 | ISR | 0.00 | 1 | -0.38 | 20 | -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) | | |
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