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Individual Calculations January 2020 |
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| Cezila, Rubens Total change: 47.00 | |   |
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| 50th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2019-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2240 | 2175 | 3.50 | 6 | 0.90 | 20 | 18.00 | |
|  Liang, Dustin | | | 1988 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Burke, John Michael | g | | 2551 | USA | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Panchanathan, Magesh C | g | | 2479 | IND | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Idnani, Taran Ritesh | c | | 1884 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Niemann, Hans | m | | 2436 | USA | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Park, Evan | | | 2100 | USA | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | III Festival Internacional DUCHAMP IN RIO Master | Rio de Janeiro RJ | BRA | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2192 | 6.00 | 9 | 1.45 | 20 | 29.00 | |
| | De Almeida, Roberto A. Ferreira | | | 1792 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Cruz, Cristhian | g | | 2562 | PER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Frankental, David | | | 1928 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Coelho, Ramyres Santana | | wf | 1979 | BRA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Alonso, Salvador | g | | 2481 | ARG | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Hernandez Guerrero, Gilberto | g | | 2554 | MEX | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Matsuura, Everaldo | g | | 2448 | BRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Lage, Pedro Ferreira | | | 2021 | BRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Gazola, Vanessa Ramos | | wc | 1990 | BRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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