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Individual Calculations May 2015 |
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| Cu Hor, Winston Darwin Total change: -9.80 | |   |
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| VI Torneo Internacional de Alajuela 2015 | Alajuela | CRC | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2333 | 5.50 | 9 | -0.91 | 20 | -18.20 | |
|  Medrano, Randall | f | | 2108 | NCA | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Ortiz Suarez, Isan Reynaldo | g | | 2625 | CUB | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Soto Garita, Santiago | | | 1933 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Aguilar Pina, Luis Gerardo | | | 1933 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zumbado Gutierrez, Marco Antonio | | | 2042 | CRC | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Madrigal, Ana Daniela | | wf | 2017 | NCA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Solis L., Efren A. | | | 2094 | CRC | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ruiz Sanchez, Orlen | m | | 2414 | CUB | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Garcia, Ricardo Nca | f | | 2161 | NCA | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Match Amistoso PasionAjedrez - Avengers 2015 | Moravia | CRC | 2015-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2304 | 2333 | 1.50 | 2 | 0.42 | 20 | 8.40 | |
| | Davila, Carlos | m | | 2304 | NCA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Davila, Carlos | m | | 2304 | NCA | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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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