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Individual Calculations October 2013 |
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| Lima, Marcos Antonio Dos Santos Total change: -8.40 | |   |
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| Regional Norte de Xadrez 2013 | Boa Vista/RR | BRA | 2013-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1903 | 1.00 | 4 | -0.56 | 15 | -8.40 | |
|  Sales, Gerson De Assis | | | 2153 | BRA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Da Silva, Sandra De Jesus F. | | | 1601 | BRA | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Zanette, Edgard Vinicius | | | 2195 | BRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Da Silva, Mikhail Zoltan Iwanon | | | 1996 | BRA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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