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Rapid:
Individual Calculations March 2013 |
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| Zhou, Yang-Jian Total change: 28.20 | |   |
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| Golders Green Rapidplay Major February 2013 | London | ENG | 2013-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1598 | 2.50 | 4 | 1.41 | 20 | 28.20 | |
|  Patel, Roshal | | | 1732 | ENG | 1.00 | 1 | 0.68 | 20 | 13.60 | |  Pink, Joshua | | | 1824 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kalerwa, Edwin | | | 1753 | ENG | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Sheikh, Nasarullah | | | 1771 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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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