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Individual Calculations September 2013 |
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| Zhang, Eric Ruiyang Total change: -11.85 | |   |
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| 2013 NAYCC U18 | Toronto | CAN | 2013-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 2023 | 2.00 | 7 | -0.79 | 15 | -11.85 | |
|  Ulrich, Thomas | | | 2295 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Song, Michael | | | 2233 | CAN | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Sohal, Tanraj | | | 2130 | CAN | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Nasir, Pi | | | 1833 | CAN | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Itkin, David | | | 2021 | CAN | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Chiku-Ratte, Olivier Kenta | | | 2127 | CAN | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Knox, Christopher | | | 2074 | CAN | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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