Individual Calculations October 2008 |
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Arias, Mauricio Total change: 21.75 | | |
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IV Torneo Internacional de Ajedrez Alajuela 2008 | Alajuela | CRC | 2008-07-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
2253 | 2310 | 6.00 | 8 | 1.45 | 15 | 21.75 | |
| Hernandez, Bera | | | 1960 | ESA | 1.00 | 1 | 0.11 | 15 | 1.65 | | Urbina Quiros, Edwin | | | 2065 | CRC | 1.00 | 1 | 0.20 | 15 | 3.00 | | Fernandez, Daniel | m | | 2401 | USA | 1.00 | 1 | 0.62 | 15 | 9.30 | | Georgiev, Vladimir | g | | 2531 | MKD | 0.50 | 1 | 0.28 | 15 | 4.20 | | Mikhalevski, Victor | g | | 2592 | ISR | 0.00 | 1 | -0.16 | 15 | -2.40 | | Alfaro Rojas, Alfonso | | | 2181 | CRC | 0.50 | 1 | -0.17 | 15 | -2.55 | | Granados, Carlos | | | 2170 | CRC | 1.00 | 1 | 0.31 | 15 | 4.65 | | Zepeda, Sonia | | wm | 2122 | ESA | 1.00 | 1 | 0.26 | 15 | 3.90 | | 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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