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Blitz:
Individual Calculations February 2019 |
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| Sanchez Negreiros, Jose Alberto Total change: -3.40 | |   |
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| Campeonato Sudamericano de Blitz 2018, Sub 10 Absoluta | Lima | PER | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1124 | 1.00 | 4 | -0.17 | 20 | -3.40 | |
|  Marrujo Pardo, Mauricio Emmanuel | | | 1415 | CHI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Sulca Valenzuela, Luis Alberto | | | 1274 | PER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Farhat, Eliseo | | | 1243 | ARG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Acosta, Mariana | | | 1209 | COL | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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