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Blitz:
Individual Calculations August 2019 |
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| Salazar Artavia, Keylor Total change: 27.40 | |   |
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| JDN Blitz U12 Individual Absoluto 2019 | Ciudad Colon | CRC | 2019-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1226 | 4.00 | 5 | 1.37 | 20 | 27.40 | |
|  Torres Urena, Edgar Jose | | | 826 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rodriguez Abarca, Aron | | | 1117 | CRC | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Segura Cordero, Ariel | | | 1467 | CRC | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Orlich Ramirez, Jose Rodrigo | | | 1242 | CRC | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Miranda Villalta, Jose Pablo | | | 1316 | CRC | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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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