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Individual Calculations February 2020 |
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| Tsolakidou, Stavroula Total change: -11.50 | |   |
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| 2019 Pan-American Intercollegiate Championship | Charlotte, North Carolina | USA | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2403 | 4.00 | 5 | 0.30 | 10 | 3.00 | |
|  Popilski, Gil | g | | 2465 | ISR | 1.00 | 1 | 0.59 | 10 | 5.90 | |  Leonik, Conrad | | | 2003 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Graif, William | | | 2264 | CAN | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Yang, Christopher | | | 2132 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Rangarajan, Roshan | | | 2105 | IND | 0.50 | 1 | -0.35 | 10 | -3.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2020 Charlotte Open | Charlotte, North Carolina | USA | 2020-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2403 | 4.50 | 9 | -1.45 | 10 | -14.50 | |
| | Chen, Benjamin | | | 2046 | USA | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Venkat, Raghav | | | 2142 | USA | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Kozelov, Roman | | | 2120 | UKR | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Ali Marandi, Cemil Can | g | | 2546 | TUR | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Kolay, Alex | | | 2261 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Guo, Arthur | m | | 2301 | USA | 0.00 | 1 | -0.64 | 10 | -6.40 | | | Yanayt, Eugene | f | | 2234 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Mulyar, Michael | m | | 2380 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Ynojosa Aponte, Felix | m | | 2396 | VEN | 0.00 | 1 | -0.51 | 10 | -5.10 | |
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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