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Individual Calculations June 2018 |
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| Morera Campos, Hazel Maria Total change: 12.80 | |   |
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| Torneo Abierto Federacion Joaquin Gutierrez In Memoriam 2018 | San Jose | CRC | 2018-04-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1814 | 3.50 | 6 | 0.64 | 20 | 12.80 | |
|  Murillo Tsijli, Alexis | m | | 2214 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hernandez Coto, Carlos Enrique | | | 1947 | CRC | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Moran, Mike | | | 1474 | CRC | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rodriguez Arrieta, Maria Elena | | wm | 1982 | CRC | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Nunez Avendano, Manrique | | | 1696 | CRC | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Hidalgo Barrantes, Mario Alberto | | | 1709 | CRC | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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