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Rapid:
Individual Calculations December 2019 |
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| Duneas, John Total change: 13.80 | |   |
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| 2019 Summit Rapid Open | Auckland | NZL | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1992 | 3.50 | 6 | 0.69 | 20 | 13.80 | |
|  Qin, Oscar Shu Xuan | | | 1592 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Steadman, Michael V R | f | | 2221 | NZL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Wright, Caleb | | | 1800 | NZL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Chan, Sheng Yip | | | 2087 | MAS | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Gong, Daniel Hanwen | f | | 2151 | NZL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Smith, Robert W | f | | 2163 | NZL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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