Individual Calculations February 2019 |
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Nilsson, Roy Total change: -30.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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28th Annual North American Open | Las Vegas, Nevada | USA | 2018-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2056 | 1800 | 0.00 | 4 | -0.77 | 40 | -30.80 | |
| Kollar, Romain | | | 2180 | FRA | 0.00 | 1 | -0.09 | 40 | -3.60 | | Narayanan, Samrug | c | | 2059 | USA | 0.00 | 1 | -0.18 | 40 | -7.20 | | Ramirez Madrid, Gerardo Alfonso | f | | 1977 | CRC | 0.00 | 1 | -0.27 | 40 | -10.80 | | Vidyarthi, Vyom | | | 2007 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | 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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