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Individual Calculations May 2017 |
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| Harazinska, Ewa Total change: 12.40 | |   |
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| 2017 CCCSA IM Norm Invitational (B Group) | Charlotte, North Carolina | USA | 2017-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2310 | 2257 | 4.50 | 9 | 0.62 | 20 | 12.40 | |
|  Francisco, Richard | | | 2253 | USA | 1.00 | 1 | 0.49 | 20 | 9.80 | |  Javakhadze, Zurab | m | | 2470 | GEO | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Wang, Tianqi | | | 2215 | USA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Potula, Kapish | | | 2075 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Martin Del Campo C., Roberto | m | | 2392 | MEX | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kleinman, Michael | f | | 2289 | CAN | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Vigorito, David | m | | 2370 | USA | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Brodsky, David | f | | 2330 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Ludwig, John G | | | 2397 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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