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Individual Calculations January 2015 |
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| Pritsopoulos, Constantino Total change: 54.60 | |   |
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| II IRT Consciencia do Xadrez | Sao Paulo/SP | BRA | 2014-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1870 | 3.00 | 4 | 1.02 | 40 | 40.80 | |
|  Hoshino, Meilin | | | 1470 * | JPN | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Rodrigues, Leonardo De Miranda | | | 2173 | BRA | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Silvestre, Gilmar Severino | | | 1636 | BRA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Garkauskas, Otto Dmitry | | | 2195 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | | NOTE: K factor changed | | Aberto Professor Joao Braga | Sao Paulo/SP | BRA | 2014-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 1870 | 2.50 | 4 | 0.69 | 20 | 13.80 | |
| | Brujin, Homero | | | 1505 | BRA | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Nunes, Allan Hurba | | | 1968 | BRA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Noseda, Francesco | | | 1968 | ITA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Ueti, Silvio Shigueo | | | 2147 | BRA | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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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