Individual Calculations February 2021 |
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Colas, Joshua Total change: -8.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Winter 2021 CCCSA IM Norm Invitational | Charlotte, North Carolina | USA | 2021-01-14 |
Rc | Ro | w | n | change | K | K*chg | Game |
2296 | 2288 | 4.00 | 9 | -0.40 | 20 | -8.00 | |
| Griffith, Kyron | f | | 2346 | USA | 0.00 | 1 | -0.42 | 20 | -8.40 | | Wang, Tianqi | | | 2256 | USA | 0.00 | 1 | -0.54 | 20 | -10.80 | | Martin Del Campo, Roberto | m | | 2296 | MEX | 0.00 | 1 | -0.49 | 20 | -9.80 | | Andrianov, Nikolay | m | | 2384 | RUS | 0.50 | 1 | 0.13 | 20 | 2.60 | | Matros, Alexander | m | | 2405 | KAZ | 1.00 | 1 | 0.66 | 20 | 13.20 | | Chambers, Ezra | f | | 2217 | BDI | 0.50 | 1 | -0.10 | 20 | -2.00 | | Oberoi, Shelev | | | 2180 | USA | 1.00 | 1 | 0.35 | 20 | 7.00 | | Vivekananthan, Anish | f | | 2326 | USA | 0.50 | 1 | 0.05 | 20 | 1.00 | | Cervantes, Thalia | f | wm | 2258 | USA | 0.50 | 1 | -0.04 | 20 | -0.80 | | 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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