Individual Calculations March 2021 |
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Colas, Joshua Total change: 18.40 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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1st Charlotte Masters | Charlotte, North Carolina | USA | 2021-02-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
2265 | 2280 | 3.50 | 5 | 0.92 | 20 | 18.40 | |
| Eckert, Doug | f | | 2151 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | | Liang, Jason | f | | 2342 | USA | 0.50 | 1 | 0.09 | 20 | 1.80 | | Sarkar, Justin | m | | 2366 | USA | 0.00 | 1 | -0.38 | 20 | -7.60 | | Posthuma, Joshua | f | | 2307 | USA | 1.00 | 1 | 0.54 | 20 | 10.80 | | Oberoi, Shelev | | | 2161 | USA | 1.00 | 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) | |
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