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Rapid:
Individual Calculations April 2019 |
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| Punsalan, Vyanla M Total change: -9.60 | |   |
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| 2019 Latvian Open A Grade | Auckland` | NZL | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1920 | 2.50 | 6 | -0.48 | 20 | -9.60 | |
|  Gong, Daniel Hanwen | f | | 2165 | NZL | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Garbett, Paul A | m | | 2192 | NZL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Milligan, Helen | c | wf | 1934 | NZL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Koestanto, Erwin | | | 1783 | INA | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Vickers, Josia | | | 1610 | NZL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lim, Benjamin U | c | | 1856 | NZL | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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