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Individual Calculations September 2023 |
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| Stefansson, Vignir Vatnar Total change: 2.40 | |   |
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| Leca Chess Open 2023 | Leca da Palmeira | POR | 2023-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2319 | 2487 | 7.00 | 9 | 0.73 | 10 | 7.30 | |
|  Ferreira, Hugo Miguel Da Costa | | | 2096 | POR | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Cabezas Ayala, Ivan | f | | 2252 | ESP | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Dionisi, Thomas | m | | 2401 | FRA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Kushal, O | | | 2294 | IND | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Ribeiro, Fernando | f | | 2119 | POR | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Perez Candelario, Manuel | g | | 2573 | ESP | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Sismeiro, Miguel | f | | 2309 | POR | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Senthil, Maran K | f | | 2287 | IND | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Visakh, N R | g | | 2536 | IND | 0.50 | 1 | 0.07 | 10 | 0.70 | |
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) | | | | 4eme edition trophee S.M le Roi Mohammed VI COURONNE plus 2200 | CASABLANCA | MAR | 2023-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2429 | 2482 | 4.50 | 9 | -0.49 | 10 | -4.90 | |
| | Messala, Noureddine | | | 2082 * | MAR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Albornoz Cabrera, Carlos Daniel | g | | 2575 | CUB | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Ghasi, Ameet K | m | | 2506 | ENG | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Moradiabadi, Elshan | g | | 2524 | USA | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Ponkratov, Pavel | g | | 2582 | RUS | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Filali, Razzouki Marouane | c | | 2252 | MAR | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Reimanis, Ritvars | m | | 2357 | LAT | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Bosiocic, Marin | g | | 2541 | CRO | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Sousa, Andre Ventura | m | | 2445 | POR | 0.50 | 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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