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Individual Calculations October 2013 |
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| Da Silva, Mikhail Zoltan Iwanon Total change: 2.10 | |   |
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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 |
| 2027 | 1996 | 2.00 | 4 | 0.14 | 15 | 2.10 | |
|  Reis, Renan Do Carmo | f | | 2259 | BRA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Bisesar, Maycon Da Costa | | | 1808 | BRA | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Souza Neves, Andrey M. | | | 2139 | BRA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Lima, Marcos Antonio Dos Santos | | | 1903 | BRA | 1.00 | 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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