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Individual Calculations February 2020 |
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| Van Riemsdijk, Herman C. Total change: 4.90 | |   |
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| 127th New Zealand Championship and Open | Tauranga | NZL | 2020-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 2260 | 5.00 | 8 | 0.49 | 10 | 4.90 | |
|  Tsagarakis, Angelo | | | 1860 * | AUS | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Johansen, Darryl K | g | | 2371 | AUS | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Clarke, Brandon G I | m | | 2438 | ENG | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Gong, Daniel Hanwen | f | | 2276 | NZL | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Polishchuk, Kirill | | | 2151 | NZL | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Cilia Vincenti, David | c | | 2070 | MLT | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Milligan, Helen | c | wf | 1940 | NZL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Papin, Vasily | g | | 2481 | RUS | 0.50 | 1 | 0.28 | 10 | 2.80 | | | * 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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