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Individual Calculations February 2020 |
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| Perez Vargas, Armando Total change: -3.00 | |   |
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| IRT II ABIERTO INTERNACIONAL CLUB CAISSA GUATEMALA | Guatemala | GUA | 2020-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1418 | 2.00 | 6 | -0.15 | 20 | -3.00 | |
|  Santiago Sontay, Jenny Fernanda | | | 1668 | GUA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Natareno, Elvia | | | 1563 | GUA | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Morales R., Enio De Jesus | | | 1554 | GUA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Vela Alonzo, Luis A. | | | 1562 | GUA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Arenales F., Jose | | | 1387 | GUA | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Lopez Escobar, Daniel Alejandro | | | 1430 | GUA | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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) | | |
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