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Blitz:
Individual Calculations February 2019 |
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| Vargas Abadia, Adrian Total change: -24.40 | |   |
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| Abierto Internacional Metropolitano Blitz 2018 | San Jose | CRC | 2018-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1221 | 1014 | 0.00 | 5 | -1.22 | 20 | -24.40 | |
|  Morales Zumbado, Raul | | | 1367 | CRC | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Lobo Jimenez, Marielys | | | 1202 | PAN | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Calderon Brenes, Tiffany | | | 1225 | CRC | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Diaz Charpentier, Ashly Valeri | | | 1147 | CRC | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mayorga Araya, Sofia | | | 1162 | CRC | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | |
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