Individual Calculations February 2018 |
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Arvind, C.j. Total change: -18.80 | | |
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27th Annual North American Open | Las Vegas, Nevada | USA | 2017-12-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2147 | 2166 | 4.00 | 9 | -0.65 | 20 | -13.00 | |
| Mitkov, Nikola | g | | 2461 | MKD | 0.00 | 1 | -0.15 | 20 | -3.00 | | Ravuri, Vinesh | | | 2003 | USA | 0.00 | 1 | -0.72 | 20 | -14.40 | | Chang, Eliam Huai-Yang | | | 1841 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | Johnston, Daniel | | | 2022 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | Niemann, Hans | f | | 2297 | USA | 0.50 | 1 | 0.18 | 20 | 3.60 | | Young, Angelo | m | | 2273 | PHI | 0.00 | 1 | -0.35 | 20 | -7.00 | | Hullahalli, Adarsh | | | 1901 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | Ramazian, Arshak | f | | 2244 | ARM | 0.50 | 1 | 0.11 | 20 | 2.20 | | Atoufi, Pedram | f | | 2284 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | 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) | | 2018 Cardinal Open | Columbus, Ohio | USA | 2018-01-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
2091 | 2166 | 1.50 | 3 | -0.29 | 20 | -5.80 | |
| Opaska, Michael | | | 1942 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | Van Meter, Lester | f | | 2058 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | | Shen, Christopher | c | | 2272 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | 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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