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Individual Calculations June 2023 |
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| Di Berardino, Diego Rafael Total change: 5.20 | |   |
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| II Rio Chess Open 2023 | Rio de Janeiro RJ | BRA | 2023-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2317 | 2479 | 6.00 | 9 | -0.17 | 10 | -1.70 | |
|  Moritani, Sho | | | 2079 * | BRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Becker, Rogerio Sperb | | | 2106 | BRA | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Alboredo, Julia | f | wm | 2220 | BRA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Rodrigues, Edgar | f | | 2312 | BRA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Languidey, Simon Alejandro | m | | 2399 | ARG | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Santiago, Yago De Moura | g | | 2471 | BRA | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Cubas, Jose Fernando | g | | 2455 | PAR | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Supi, Luis Paulo | g | | 2603 | BRA | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Ribeiro, Matheus Mendes Domingues | c | | 2205 | BRA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | * 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) | | | | Magistral Ajedrez Martelli | Villa Martelli - Buenos Aires | ARG | 2023-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2412 | 2479 | 6.00 | 9 | 0.69 | 10 | 6.90 | |
| | Hoffman, Alejandro | g | | 2345 | URU | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Villanueva, Mario | m | | 2470 | ARG | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Vazquez, Facundo | f | | 2366 | URU | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Acosta, Pablo Ismael | m | | 2491 | ARG | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Paveto, Kevin | m | | 2427 | ARG | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Fiorito, Joaquin | f | | 2405 | ARG | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Valerga, Diego | g | | 2443 | ARG | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Slipak, Sergio | g | | 2400 | ARG | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Romero Barreto, Jaime Jose | m | | 2361 | VEN | 1.00 | 1 | 0.34 | 10 | 3.40 | |
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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