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Blitz:
Individual Calculations August 2019 |
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| Medina Mayorga, David Josue Total change: -6.80 | |   |
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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 |
| 1291 | 1247 | 1.00 | 3 | -0.34 | 20 | -6.80 | |
|  Melendez Arce, Caleth | | | 1505 | CRC | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Morales Cascante, Luis Diego | | | 1040 | CRC | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Abarca Matarrita, Juan P | | | 1329 | CRC | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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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