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Blitz:
Individual Calculations December 2015 |
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| Tapia Alvarez, Alejandro Total change: -20.40 | |   |
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| Torneo Relampago de Escazu | Escazu | CRC | 2015-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1554 | 0.50 | 3 | -1.02 | 20 | -20.40 | |
|  Bonilla Morales, Bryan | | | 1507 | CRC | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Incer Arias, Manuel | | | 1717 | CRC | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Espitia Torres, Mateo | | | 1427 | CRC | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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