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Blitz:
Individual Calculations September 2021 |
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| Narvaez, Juan De Jesus Total change: 8.20 | |   |
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| I Torneo IRT Ajedrez Blitz Minca Imparable | Santa Marta | COL | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1652 | 2.00 | 4 | 0.41 | 20 | 8.20 | |
|  Villafane Gomez, Jaime | c | | 2036 | COL | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Barraza, Luis Alberto | | | 1988 | COL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Caballero Marrugo, David Jose | | | 1648 | COL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Caballero Marrugo, Maria Jose | | | 1329 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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