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Rapid:
Individual Calculations January 2016 |
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| Wertlieb, Tomer Total change: -38.40 | |   |
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| National Youth Championship 2015 Preliminaries U13 Center | Elkana | ISR | 2015-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1647 | 1.00 | 3 | -0.84 | 20 | -16.80 | |
|  Yaniv, Ori | | | 1651 | ISR | 0.00 | 1 | -0.49 | 20 | -9.80 | |  Sokolovsky, Yahli | | | 1578 | ISR | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Tamir, Roee | | | 1458 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Petach Tikva rapid Hanukkah 2015 over 1400 | Petach Tikva | ISR | 2015-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1647 | 1.00 | 3 | -1.08 | 20 | -21.60 | |
| | Sherman, Reem | | | 1309 | ISR | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Shteiman, Yuval | | | 1441 | ISR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Podim, Binyamin | | | 1687 | ISR | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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