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Individual Calculations February 2023 |
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| Kevlishvili, Robby Total change: 7.40 | |   |
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| Dutch Championship 2022 | Haarlem | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2589 | 2530 | 4.50 | 8 | 1.14 | 10 | 11.40 | |
|  Ten Hertog, Hugo | g | | 2531 | NED | 0.50 | 1 | 0.00 | 10 | 0.00 | |  Ten Hertog, Hugo | g | | 2531 | NED | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Van Foreest, Lucas | g | | 2577 | NED | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Van Foreest, Lucas | g | | 2577 | NED | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Warmerdam, Max | g | | 2619 | NED | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Warmerdam, Max | g | | 2619 | NED | 0.50 | 1 | 0.12 | 10 | 1.20 | | | L`ami, Erwin | g | | 2627 | NED | 0.50 | 1 | 0.13 | 10 | 1.30 | | | L`ami, Erwin | g | | 2627 | NED | 0.50 | 1 | 0.13 | 10 | 1.30 | |
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) | | | | 2023 Pan-American Intercollegiate Team Championship | Seattle, WA | USA | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2323 | 2530 | 4.00 | 6 | -0.40 | 10 | -4.00 | |
| | Tarun Narayanan, Rishi | | | 2130 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Webster, Dexter | | | 2106 | USA | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Baris Ozenir, Ekin | m | | 2360 | TUR | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Srivatshav Peddi, Rahul | g | | 2480 | IND | 0.50 | 1 | -0.07 | 10 | -0.70 | | | Matviishen, Viktor | g | | 2533 | UKR | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Tokhirjonova, Gulrukhbegim | | wg | 2328 | USA | 0.50 | 1 | -0.26 | 10 | -2.60 | | | * 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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