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Rapid:
Individual Calculations October 2013 |
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| Protkin, Boris Total change: -13.20 | |   |
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| Dov Porat Memorial 2013 Rapid | Ramat Gan | ISR | 2013-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2146 | 2073 | 3.00 | 9 | -0.66 | 20 | -13.20 | |
|  Arlinsky, Uriel | f | | 2346 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Kraus, Ohad | | | 2071 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Axelrod, Arie | f | | 2295 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Rosenzweig, Itzhak | | | 1912 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Erenberg, Shlomy | | | 2087 | ISR | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Zalkind, Konstantin | f | | 2225 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Hertz, Yaniv | | | 2035 | ISR | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Kaminik, Aleksandar | | | 2169 | ISR | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Kunin, Michael | | | 2176 | ISR | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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