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Individual Calculations February 2023 |
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| Mitkov, Nikola Total change: -3.40 | |   |
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| 8th Annual Gulf Coast New Year's Open | Estero, Florida | USA | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2253 | 2493 | 3.00 | 4 | -0.13 | 10 | -1.30 | |
|  Kaufman, Ray | m | | 2156 | CAN | 0.50 | 1 | -0.38 | 10 | -3.80 | |  Zlotnikov, Mikhail | m | | 2138 | USA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Ngo, Bach | f | | 2295 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Georgiev, Vladimir | g | | 2422 | MKD | 1.00 | 1 | 0.40 | 10 | 4.00 | |
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) | | | | 14th annual Golden State Open - Major | Concord, CA | USA | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2493 | 4.00 | 5 | -0.21 | 10 | -2.10 | |
| | Hao, Max | | | 2093 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Srivastava, Vikram | | | 1975 | USA | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Pompe, Niko | | | 1866 | SLO | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Yoo, Christopher Woojin | g | | 2584 | USA | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Sairam, Pranav | | | 2018 | USA | 1.00 | 1 | 0.05 | 10 | 0.50 | | | * 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) | | |
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