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Individual Calculations February 2023 |
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| Tabatabaei, M. Amin Total change: -9.20 | |   |
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| Tata Steel Challengers 2023 | Wijk aan Zee | NED | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2572 | 2686 | 7.50 | 13 | -0.92 | 10 | -9.20 | |
|  Adhiban, B. | g | | 2610 | IND | 0.50 | 1 | -0.10 | 10 | -1.00 | |  Pechac, Jergus | g | | 2637 | SVK | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Supi, Luis Paulo | g | | 2608 | BRA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Roebers, Eline | m | | 2361 | NED | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Yilmaz, Mustafa | g | | 2609 | TUR | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Mishra, Abhimanyu | g | | 2559 | USA | 0.50 | 1 | -0.17 | 10 | -1.70 | | | L`ami, Erwin | g | | 2627 | NED | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Warmerdam, Max | g | | 2616 | NED | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Ivic, Velimir | g | | 2585 | SRB | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Beerdsen, Thomas | m | | 2515 | NED | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Donchenko, Alexander | g | | 2627 | GER | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Sindarov, Javokhir | g | | 2654 | UZB | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Vaishali, Rameshbabu | m | wg | 2425 | IND | 1.00 | 1 | 0.18 | 10 | 1.80 | |
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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