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Individual Calculations December 2019 |
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| Ibarra, Alex Total change: 34.80 | |   |
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| Torneo Nacional Abierto Puntuable 2020 | San Salvador | ESA | 2019-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1397 | 2.00 | 6 | 1.29 | 40 | 51.60 | |
|  Coto Anaya, Walter Alexander | | | 1764 | ESA | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Lemus, Hector | | | 1778 | ESA | 1.00 | 1 | 0.91 | 40 | 36.40 | |  Perez, Damaris Nicole | c | wf | 1729 | ESA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Zavala Galindo, Alejandra Beatri | | | 1694 | ESA | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Melendez, Jose Edo. | | | 1753 | ESA | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Murillo, Victor M. | | | 1711 | ESA | 0.50 | 1 | 0.36 | 40 | 14.40 | |
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) | | | | CODICADER POR EQUIPOS ABSOLUTO 2019 | San Jose | CRC | 2019-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1320 | 1397 | 2.00 | 4 | -0.42 | 40 | -16.80 | |
| | Quiros Acuna, Sebastian | | | 1318 | CRC | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Espinoza Guerrero, Felix Alberto | | | 1233 | NCA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Ibanez Zanetti, Sebastian Andres | | | 1366 | PAN | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Carballo Lemus, Victor G. | | | 1362 | GUA | 1.00 | 1 | 0.45 | 40 | 18.00 | |
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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