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Rapid:
Individual Calculations December 2017 |
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| Aizenberg, Benny Total change: 38.40 | |   |
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| Adi Rosen Memorial Rapid 04.11.17 A | Shoham | ISR | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1775 | 1.00 | 5 | -0.66 | 20 | -13.20 | |
|  Shutzman, Joseph | f | | 2168 | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Retter, Alon | | | 2028 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bolkovstein, David | | | 1717 | ISR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Nissim, Yonatan | | | 1785 | ISR | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Zlotogorski, Itay | | | 1912 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | Shahar Arad Memorial Kfar Saba open rapid ch. 2017 A | Kfar Saba | ISR | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 1775 | 3.00 | 5 | 2.58 | 20 | 51.60 | |
| | Tratatovici, Dan | | | 2154 | ISR | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Veinberg, Nimrod | f | | 2175 * | ISR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Kantsler, Boris | g | | 2175 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kraizman, Evgeny | | | 2152 | ISR | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Zilberman, Yaacov | g | | 2175 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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