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Individual Calculations February 2016 |
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| Castro Ulloa, Rolando Total change: 128.00 | |   |
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| VII Abierto Internacional de Alajuela 2016 | Alajuela | CRC | 2016-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1645 | 4.50 | 9 | 3.20 | 40 | 128.00 | |
|  Brizuela Benavides, Jorge | | | 1735 | CRC | 0.50 | 1 | 0.12 | 40 | 4.80 | |  Bejarano, Allan | | | 2036 | CRC | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Arroyo Valverde, Luis Emilio | | | 1913 | CRC | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Vega Araya, Edwin | | | 1953 | CRC | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Flores Rojas, Federico | | | 2045 * | CRC | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Rojas Castro, Ismael | | | 1940 | CRC | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Murillo Tsijli, Manuel | | | 2037 | CRC | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Murillo Tsijli, Alexis | m | | 2045 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Madrigal, Ana Daniela | | wf | 1973 | NCA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | |
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