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Individual Calculations October 2008 |
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| Moncayo Romero, Evelyn Total change: -31.05 | |   |
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| 36th Annual World Open (U2400 Section) | Philadelphia, Pennsylvania | USA | 2008-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2182 | 3.00 | 9 | -1.09 | 15 | -16.35 | |
|  De Fotis, Gary C | | | 2154 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Collier, Philip M | | | 2098 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Bonin, Jay | m | | 2368 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Cooke, Eric N | | | 2199 | USA | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Song, Yi | | | 2208 | CHN | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Kapengut, Albert Z | m | | 2430 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Carreto, Giovanni | | | 2212 | MEX | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Agarwal, Rohan | | | 2196 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Higgins, Derrick | | | 2108 | USA | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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) | | | | IV Torneo Internacional de Ajedrez Alajuela 2008 | Alajuela | CRC | 2008-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2173 | 1.50 | 5 | -0.98 | 15 | -14.70 | |
| | Cordova, Emilio | m | | 2519 | PER | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Alvarez, David | | | 1940 | CRC | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Lopez, Carlos Manuel | | | 1882 | ESA | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Valdes, Leonardo | m | | 2408 | CRC | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Zepeda, Lorena | | wm | 2161 | ESA | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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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