Individual Calculations January 2015 |
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Castro Ulloa, Rolando Total change: -27.20 | | |
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Abierto Metropolitano 2014 | San Jose | CRC | 2014-12-13 |
Rc | Ro | w | n | change | K | K*chg | Game |
1676 | 1743 | 0.50 | 2 | -0.68 | 40 | -27.20 | |
| Del Cid Winter, Roberto | | | 1711 | CRC | 0.50 | 1 | -0.04 | 40 | -1.60 | | Castro Herrera, Luis Carlos | | | 1640 | CRC | 0.00 | 1 | -0.64 | 40 | -25.60 | | 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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