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Rapid:
Individual Calculations January 2016 |
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| Aizenberg, Benny Total change: -22.40 | |   |
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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 |
| 1539 | 1559 | 1.00 | 4 | -1.03 | 20 | -20.60 | |
|  Zhimalov, Adam | | | 1643 | ISR | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Munte, Noa | | | 1233 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Zemach, Roee | | | 1703 | ISR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Dahan, Or | | | 1577 | ISR | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | Petach Tikva rapid Hanukkah 2015 over 1400 | Petach Tikva | ISR | 2015-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1559 | 1.00 | 3 | -0.56 | 20 | -11.20 | |
| | Podim, Ariel | | | 1617 | ISR | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Podim, Binyamin | | | 1687 | ISR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Sherman, Reem | | | 1309 | ISR | 0.00 | 1 | -0.81 | 20 | -16.20 | |
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) | | | | Shahar Arad Memorial 2015 B | Kfar Saba | ISR | 2015-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1559 | 2.50 | 4 | 0.47 | 20 | 9.40 | |
| | Roytman, Moshe | | | 1339 | ISR | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Koren, Garry | | | 1872 | ISR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Bronstein, Paz | | | 1423 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sobel, Ido | | | 1612 | ISR | 1.00 | 1 | 0.57 | 20 | 11.40 | |
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) | | |
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