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Individual Calculations January 2023 |
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| Tabatabaei, M. Amin Total change: 25.90 | |   |
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| Elllobregat Open Chess 2022 Group A | Sant Boi de Llobregat (Barcelona) | ESP | 2022-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2529 | 2655 | 7.00 | 9 | 1.02 | 10 | 10.20 | |
|  Peelen, Piet | m | | 2350 | NED | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Samant, Aditya S | m | | 2467 | IND | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Arizmendi Martinez, Julen Luis | g | | 2491 | ESP | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Tin, Jingyao | g | | 2562 | SGP | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Safarli, Eltaj | g | | 2616 | AZE | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Dragnev, Valentin | g | | 2551 | AUT | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Kacharava, Nikolozi | m | | 2532 | GEO | 0.50 | 1 | -0.17 | 10 | -1.70 | | | Krzyzanowski, Marcin | g | | 2538 | POL | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Bluebaum, Matthias | g | | 2651 | GER | 1.00 | 1 | 0.49 | 10 | 4.90 | |
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) | | | | IX Chessable Sunway Sitges Chess Festival - Group A | Sitges (Barcelona) | ESP | 2022-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2468 | 2660 | 8.00 | 9 | 1.57 | 10 | 15.70 | |
| | Prudhvi, Kumar V | | | 2260 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ribera Veganzones, Serni | c | | 2199 | AND | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Heinemann, Josefine | | wg | 2332 | GER | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Gholami Orimi, Mahdi | m | | 2415 | IRI | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Gines Esteo, Pedro Antonio | g | | 2500 | ESP | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Dardha, Daniel | g | | 2606 | BEL | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Alekseenko, Kirill | g | | 2672 | FID | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Petrosyan, Manuel | g | | 2621 | ARM | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Adhiban, B. | g | | 2611 | IND | 1.00 | 1 | 0.43 | 10 | 4.30 | | | * 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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