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Individual Calculations December 2017 |
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| Melo, Sergio Roberto Sampaio Total change: -19.80 | |   |
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| I Circuito IRT de Xadrez Sub 2050 Planalto Norte Catarinense 3a Etapa | Sao Bento do Sul SC | BRA | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1753 | 2.00 | 5 | -0.99 | 20 | -19.80 | |
|  Mendes, Rodrigo Machado | | | 1996 | BRA | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Schutzler, Yan Sidnei | | | 1353 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salvadego, Matheus Henrique De O | | | 1637 | BRA | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Carvalho, Isis | | | 1353 * | BRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hille, Waltercler | | | 1912 | BRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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