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Rapid:
Individual Calculations December 2018 |
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| Laperuta, Renan Portes Total change: 39.40 | |   |
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| 12a Etapa RPD SESC Catanduva U14, 16 e ABS | Catanduva SP | BRA | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1369 | 1.50 | 4 | -0.07 | 20 | -1.40 | |
|  Gobbo Junior, Jose Arildo | | | 1769 * | BRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Barreto E Silva , Ana Clara | | | 1464 | BRA | 0.50 | 1 | 0.13 | 20 | 2.60 | |  Lazaro, Lais Cruz | | | 1049 | BRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lopes, Edson | | | 1565 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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) | | | | 15a Etapa RPD SESC Bauru U14, 16 e ABS | Bauru SP | BRA | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1725 | 1369 | 2.50 | 4 | 2.04 | 20 | 40.80 | |
| | Resende, Lucas Branquinho Massuca | | | 1769 * | BRA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Alves, Iago | | | 1594 | BRA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Therezo, Gustavo | | | 1769 * | BRA | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Moreira, Ronaldo Alonso | | | 1769 * | BRA | 0.00 | 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) | | |
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