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Individual Calculations April 2008 |
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| Castro, Randall Total change: -35.50 | |   |
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| IV International Tournament Arnoldo Tenorio in Memoriam 2007 | Granada | NCA | 2007-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 2161 | 1.00 | 4 | -1.42 | 25 | -35.50 | |
|  Arias Santana, Mauricio | m | | 2285 | CRC | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Fonseca Cabrera, Ernesto | | | 1982 | NCA | 0.00 | 1 | -0.73 | 25 | -18.25 | | | Vargas Serano, Pablo | | | 1819 | CRC | 1.00 | 1 | 0.12 | 25 | 3.00 | |  Ramos, Efren Andres | | | 2172 | NCA | 0.00 | 1 | -0.48 | 25 | -12.00 | |
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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