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Blitz:
Individual Calculations October 2019 |
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| Barquero Alfaro, Alejandro Total change: 34.00 | |   |
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| Blitz Chess Tour Alajuela 2019 | Alajuela | CRC | 2019-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1415 | 5.00 | 8 | 1.70 | 20 | 34.00 | |
|  Godinez Solano, Jose Rodolfo | | | 1625 | CRC | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Rojas Cisneros, Kevin | | | 1815 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Villalobos Hernandez, Juan Daniel | | | 1533 | CRC | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Villegas Rodriguez, Jeremy | | | 1364 | CRC | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Guerrero Jimenez, Luis Fernando | | | 1140 | CRC | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Acevedo Mendez, Jennifer | | wf | 1712 | CRC | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Castro Brenes, Danny Adrian | | | 1120 | CRC | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Navarrete Badilla, Myckel | | | 1610 | CRC | 1.00 | 1 | 0.75 | 20 | 15.00 | | | * 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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