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Individual Calculations September 2013 |
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| Walker, Alistair Total change: -6.60 | |   |
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| Campeonato Centroamericano y del Caribe Sub 20 Masculino 2013 | San Salvador | ESA | 2013-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1995 | 3.00 | 5 | -0.22 | 30 | -6.60 | |
|  Smith, Shreyas | | | 1882 | JAM | 0.50 | 1 | -0.15 | 30 | -4.50 | | | Smith, Vandoff | | | 1725 | TRI | 1.00 | 1 | 0.17 | 30 | 5.10 | | | Cofre Archibold, Nestor | | | 1876 | MEX | 0.00 | 1 | -0.66 | 30 | -19.80 | |  Flores Rojas, Federico | | | 1956 | CRC | 1.00 | 1 | 0.45 | 30 | 13.50 | | | Husbands, Orlando | c | | 1971 | BAR | 0.50 | 1 | -0.03 | 30 | -0.90 | |
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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