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Individual Calculations February 2021 |
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| Plotkin, Mark Total change: -4.50 | |   |
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| Holiday 2020 CCCSA GM Norm Invitational | Charlotte, North Carolina | USA | 2020-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2439 | 2435 | 4.00 | 9 | -0.45 | 10 | -4.50 | |
|  Yip, Carissa | m | wg | 2421 | USA | 0.50 | 1 | -0.02 | 10 | -0.20 | |  Stearman, Josiah | f | | 2391 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Mishra, Abhimanyu | m | | 2338 | USA | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Stremavicius, Titas | g | | 2485 | LTU | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Sheng, Joshua | m | | 2474 | USA | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Daggupati, Balaji | f | | 2399 | USA | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Shankar, Gauri | f | | 2356 | IND | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Belous, Vladimir | g | | 2524 | RUS | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Dragun, Kamil | g | | 2565 | POL | 0.00 | 1 | -0.32 | 10 | -3.20 | |
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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