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Individual Calculations January 2012 |
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| Zavadsky, Peter Total change: -0.75 | |   |
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| 47th Annual American Open | Orange, California | USA | 2011-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2275 | 2283 | 3.50 | 7 | -0.05 | 15 | -0.75 | |
|  Peters, Jack | m | | 2360 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | |  Perepelitsky, Phillip | | | 2101 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Kavutskiy, Konstantin | | | 2303 | USA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Amanov, Zhanibek | m | | 2411 | KAZ | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Sevillano, Enrico | m | | 2461 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | West, Vanessa A | | | 2058 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Akopyan, Harutyun | f | | 2233 | USA | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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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