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Blitz:
Individual Calculations February 2013 |
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| Ribshtein, Nati Total change: -52.80 | |   |
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| Dov Porat Memorial 2012 Blitz | Givataiim | ISR | 2012-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2327 | 6.00 | 12 | -2.64 | 20 | -52.80 | |
|  Nabaty, Tamir | g | | 2586 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Cohen, Alon | | | 2066 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Gurbanov, Andrei | | | 2311 | BLR | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Zak, Arad | | | 2086 | ISR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Bar-El, Shmuel | | | 1952 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mashid, Itay | | | 1945 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Brenner, Stav | | | 2036 | ISR | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Kobo, Ori | | | 2278 | ISR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Gorodetzky, David | | | 1927 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Leopold, Shilo | | | 2091 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Shimonovich, Yoav | | | 2161 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Reshef, Omer | | | 2228 | ISR | 0.00 | 1 | -0.64 | 20 | -12.80 | | | * 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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