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Blitz:
Individual Calculations February 2019 |
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| Herrera Rodriguez, Doriant Albert Total change: -38.40 | |   |
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| Campeonato Sudamericano de Blitz 2018, Sub 8 Absoluta | Lima | PER | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1264 | 1059 | 0.00 | 3 | -0.79 | 20 | -15.80 | |
|  Abad Huaman, Adrian Estiven | | | 1253 | PER | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Laguna, Oscar Alexander Sanchez | | | 1446 | BRA | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Ascama Paredes, Sofia Elvira | | | 1094 | PER | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | IV Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1059 | 0.00 | 5 | -1.13 | 20 | -22.60 | |
| | Vega Pacheco, Harrizon Jhonny | | | 1392 | PER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ludena Calderon, Leandro Jose | | | 1352 | PER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Reynoso, Jorge | | | 1459 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Cruz Silva, Terry Gabriel Yamir | | | 1069 | PER | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Aburto Ramirez, Oscar Eduardo | | | 1219 | PER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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