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Individual Calculations March 2023 |
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| Ilamparthi, A R Total change: 38.40 | |   |
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| XXI Rochefort Chess Open A | ROCHEFORT | FRA | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2319 | 2385 | 6.00 | 9 | 0.86 | 20 | 17.20 | |
|  Le Montagner, Yoann | | | 2036 | FRA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Devnani, Kush | | | 2133 | IND | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Saya, Ethan | f | | 2150 | FRA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ghosh, Diptayan | g | | 2553 | IND | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ternault, Mathieu | f | | 2361 | FRA | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Nikolov, Momchil | g | | 2480 | BUL | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Sasikiran, Krishnan | g | | 2619 | IND | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Duboue, Peio | m | | 2441 | FRA | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Heldenbergh, Nils | | | 2098 | BEL | 1.00 | 1 | 0.16 | 20 | 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) | | | | WR Chess Juniors 2023 Boys | Duesseldorf | GER | 2023-02-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2385 | 5.00 | 5 | 1.06 | 20 | 21.20 | |
| | Han, Johnathan | f | | 2147 | CAN | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Annapureddy, Rheyansh Reddy | | | 1985 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ermitsch, Magnus | f | | 2258 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Cieslak, Patryk | f | | 2261 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Seder, Mohammed | f | | 2056 | PLE | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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