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Individual Calculations September 2013 |
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| Qin, Fm Ziyi Total change: -18.75 | |   |
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| 2013 NAYCC U18 | Toronto | CAN | 2013-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 2286 | 5.00 | 9 | -1.25 | 15 | -18.75 | |
|  Chiku-Ratte, Olivier Kenta | | | 2127 | CAN | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Liang, Fm Awonder | f | | 2121 | USA | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Florea, Alexandru | | | 1971 | CAN | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Itkin, David | | | 2021 | CAN | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Preotu, Razvan | | | 2277 | CAN | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Knox, Christopher | | | 2074 | CAN | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Williams, Justus | | | 2251 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Colas, Fm Joshua | | | 2210 | USA | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Sohal, Tanraj | | | 2130 | CAN | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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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