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Rapid:
Individual Calculations August 2017 |
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| Li, Andrew Total change: 22.80 | |   |
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| NZ Junior Rapid Championship 2017 | Auckland | NZL | 2017-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1432 | 1.50 | 4 | 0.33 | 20 | 6.60 | |
|  Punsalan, Vyanla M | | wc | 1812 | NZL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Zheng, Thomas | | | 1603 | NZL | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Gong, Daniel Hanwen | f | | 1832 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | McDougall, Euan | | | 1254 | NZL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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) | | | | North Island Rapid 2017 | Auckland | NZL | 2017-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1432 | 1.50 | 5 | 0.81 | 20 | 16.20 | |
| | Polishchuk, Kirill | | | 1832 * | NZL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Milligan, Helen | c | wf | 1832 * | NZL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Chung, Francisco | | | 1832 * | AUS | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Cooper, Nigel | | | 1618 | NZL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Meng, Richard | c | | 1678 | NZL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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