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Individual Calculations September 2013 |
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| Itkin, David Total change: 6.45 | |   |
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| 2013 NAYCC U18 | Toronto | CAN | 2013-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2021 | 3.00 | 8 | 0.43 | 15 | 6.45 | |
|  Chandra, Fm Akshat | f | | 2328 | USA | 1.00 | 1 | 0.86 | 15 | 12.90 | |  Vibbert, Sean | | | 2317 | USA | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Preotu, Razvan | | | 2277 | CAN | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Qin, Fm Ziyi | | | 2286 | CAN | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Knox, Christopher | | | 2074 | CAN | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Chiku-Ratte, Olivier Kenta | | | 2127 | CAN | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Zhang, Eric Ruiyang | | | 2023 | USA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Sprumont, Oscar | | | 1935 | CAN | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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