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Rapid:
Individual Calculations April 2017 |
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| Aviram, Yosi Total change: -9.40 | |   |
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| Matan Rapid 25.02.2017 1400-1700 | Matan | ISR | 2017-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1479 | 2.00 | 3 | 0.15 | 20 | 3.00 | |
|  Bar-Tal, Shir | | | 1375 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Shavit, Inbar | | | 1536 | ISR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Melchior, Eran | | | 1252 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | Shipurim Chess 2017 under 1800 | Tel Aviv | ISR | 2017-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1479 | 1.00 | 4 | -0.62 | 20 | -12.40 | |
| | Grinberg, Yaacov | | | 1623 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Shavit, Inbar | | | 1536 | ISR | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Zholti, Alon | | | 1669 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Bar-Tal, Shir | | | 1375 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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