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Individual Calculations September 2017 |
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| Krstev, Antonio Total change: -9.80 | |   |
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| North Shore Open A grade | Auckland | NZL | 2017-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 2034 | 2.00 | 4 | -0.49 | 20 | -9.80 | |
|  Seabrook, Roy | | | 1814 | NZL | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Ang, Alphaeus Wei Ern | c | | 2141 | NZL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Runcan, Daniel-Ioan | | | 1936 | ROU | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Nagorski, Alex | c | | 1859 | NZL | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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