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Rapid:
Individual Calculations January 2015 |
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| Alon, Yaacov Total change: 18.40 | |   |
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| Eitan Amitai Memorial rapid Herzliya 2014 | Herzliya | ISR | 2014-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 1951 | 1.00 | 5 | -0.52 | 20 | -10.40 | |
|  Lavi, Idan | | | 2151 | ISR | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Aronin, Pavel | | | 2124 | MNC | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Poleg, Dan | | | 1938 | ISR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Shusterman, Mark | | | 2150 | ISR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Shimonovich, Yoav | | | 2140 | ISR | 0.00 | 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) | | | | Shahar Arad Memorial 2014 B | Kfar Saba | ISR | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1951 | 4.50 | 5 | 1.44 | 20 | 28.80 | |
| | Zirkel, Dan | | | 1828 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Lubelsky, Alex | | | 1849 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Adar, Idan | | | 1754 | ISR | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Altshul, Alex | | | 1881 | ISR | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Cohen Revivo, Alon | | | 2022 | ISR | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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) | | |
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