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Blitz:
Individual Calculations May 2017 |
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| Chavarria Segura, Joseph Total change: 23.40 | |   |
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| Campeonato Nacional Blitz por Equipos 2017 | San Jose | CRC | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1448 | 2.00 | 4 | 1.17 | 20 | 23.40 | |
|  Coto Bonilla, Darian | c | | 1642 | CRC | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Campos Sanchez, Roberto | | | 1848 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Rodriguez Campos, Jonathan | | | 1567 | CRC | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Bonilla Morales, Kevin | | | 1735 | CRC | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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