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Blitz:
Individual Calculations August 2018 |
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| Sifontes Guerra, Wilber Total change: 7.80 | |   |
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| 3er Grand Prix Blitz de Guanajay 2018 | Artemisa | CUB | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1972 | 5.00 | 9 | 0.26 | 20 | 5.20 | |
|  Hernandez Ayala, Diosvanys | | | 1835 | CUB | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Valdes Boza, Aliett | | | 1682 | CUB | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Amaro Alfonso, Raynner | f | | 2240 | CUB | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mantilla Gras, Geydis De La C. | | wf | 1950 | CUB | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Alvarez Ruiz, Henry | | | 1883 | CUB | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Cruz Santos, Yaset Jose | | | 1827 | CUB | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Gonzalez Arredondo, Lazaro A. | f | | 2078 | CUB | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Canina Ruiz, Jose Antonio | | | 2180 | CUB | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Gutierrez Sosa, Eduan | | | 1881 | CUB | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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) | | | | 4to Grand Prix Blitz de Guanajay 2018 | Artemisa | CUB | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1972 | 4.50 | 9 | 0.13 | 20 | 2.60 | |
| | Cruz Santos, Yaset Jose | | | 1827 | CUB | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Amaro Alfonso, Raynner | f | | 2240 | CUB | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Hernandez Herrera, Hanoy Fredy | | | 2032 | CUB | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Mantilla Gras, Geydis De La C. | | wf | 1950 | CUB | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Perez Grinan, Pedro Ernesto | | | 2115 | CUB | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Cruz Mendez, Jean Marco | | | 1935 | CUB | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Morales Cedeno, Jorge Alexis | | | 1876 | CUB | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Canina Ruiz, Jose Antonio | | | 2180 | CUB | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Valdes Boza, Aliett | | | 1682 | CUB | 1.00 | 1 | 0.16 | 20 | 3.20 | |
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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