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Blitz:
Individual Calculations March 2013 |
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| Rodriguez Arrieta, Maria Elena Total change: -36.60 | |   |
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| Primer Torneo Blitz de Moravia 2013 | Moravia | CRC | 2013-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1807 | 0.50 | 7 | -1.56 | 20 | -31.20 | |
|  Duran Vega, Andres | | | 2058 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Murillo Ortiz, Gustavo | | | 2017 | CRC | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Barrios Zamora, Carlos | | | 2030 | CRC | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Hernandez Alvarez, Tania Regla | | wm | 2172 | CUB | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Vargas Miranda, Diego | | | 1754 | CRC | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Chaves Alfaro, Pamela | | | 1749 | CRC | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Esquivel, Jose Edmond | | | 2081 | CRC | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | Segunto Blitz Moravia 2013 | Moravia | CRC | 2013-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1807 | 1.50 | 6 | -0.27 | 20 | -5.40 | |
| | Maynard, Francis | | | 2146 | CRC | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Duran Vega, Andres | | | 2058 | CRC | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Chaves Alfaro, Pamela | | | 1749 | CRC | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Acevedo Mendez, Lisseth | | | 1968 | CRC | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Alvarado, Dizan Ernesto | | | 1911 | CRC | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Murillo Ortiz, Gustavo | | | 2017 | CRC | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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