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Rapid:
Individual Calculations September 2013 |
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| Duneas, John Total change: -27.00 | |   |
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| Auckland Chess Centre August 2013 Weekender | Auckland | NZL | 2013-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2096 | 0.50 | 3 | -1.35 | 20 | -27.00 | |
|  Lyall, Simon | | | 1783 | NZL | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Thornton, Giovanni A | | | 2115 | NZL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Gao, Hans | | | 2079 | NZL | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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