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Blitz:
Individual Calculations August 2019 |
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| Alvarez Ugalde, Isaac Total change: 19.80 | |   |
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| JDN Blitz U16 Equipos Absoluto 2019 | Ciudad Colon | CRC | 2019-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1179 | 2.00 | 4 | 0.99 | 20 | 19.80 | |
|  Calderon Brenes, Brandon | | | 1458 | CRC | 1.00 | 1 | 0.84 | 20 | 16.80 | |  Guevara Cornejo, Gabriel | | | 1311 | CRC | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Lopez Bustos, David | | | 1315 | CRC | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Barquero Alfaro, Alejandro | | | 1405 | CRC | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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