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Individual Calculations October 2013 |
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| Van Der Nat, Nicholas Total change: 2.55 | |   |
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| 35th Annual Southern California Open | San Diego, California | USA | 2013-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2363 | 5.00 | 6 | 0.17 | 15 | 2.55 | |
|  Korba, Nicky | | | 2020 | USA | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Formanek, Edward | m | | 2147 | USA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Rozovsky, Daniel | f | | 2103 | USA | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Nita, Marian Nick | | | 2097 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Ghader Pour, Shayesteh | | wm | 2232 | IRI | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Hilby, Craig | | | 2061 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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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