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Individual Calculations February 2024 |
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| Costa, Flavio Luis Cesar Total change: -32.40 | |   |
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| IRT STD Cidade de Campos do Jordao | Campos do Jordao SP | BRA | 2024-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1731 | 1994 | 3.00 | 5 | -0.95 | 20 | -19.00 | |
|  Santos, Marcos Correia | | | 1564 | BRA | 1.00 | 1 | 0.07 | 20 | 1.40 | |  Mangini, Bruno Fernandes | | | 1728 | BRA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Tamarozi, Isabelle | | | 1988 | BRA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Reinaldo Dos Santos, Julio | | | 1783 | BRA | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Alves, Ricardo C Chaves A De Arru | | | 1594 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | X Floripa Chess Open 2024 | Florianopolis SC | BRA | 2024-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1994 | 6.00 | 10 | -0.67 | 20 | -13.40 | |
| | Costa Neto, Luis Antonio | | | 1594 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Costa, Ricardo Santos | | | 1731 | BRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Reis, Virginia Lagrange M. | | | 1676 | BRA | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Franca Junior, Jairo | | | 1753 | BRA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Gomes, Maria Eduarda Papini | | | 1744 | BRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bauza, Alejandro | f | | 2205 | URU | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Aranha Filho, Alvaro Z. | f | | 2201 | BRA | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Boabaid, Jorge Alberto Duardes | c | | 1771 | BRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | De Souza, Joao Francisco Biz | | | 1523 | BRA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Gauche, Charles | f | | 2181 | BRA | 0.00 | 1 | -0.26 | 20 | -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) | | |
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