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Individual Calculations February 2019 |
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| Romero Vargas, Willian Joel Total change: 39.20 | |   |
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| XVIII Nacional absoluto sub 18 | Ambato | ECU | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1356 | 3.00 | 8 | 0.98 | 40 | 39.20 | |
|  Calderon Guerra, Danny Patricio | | | 1633 | ECU | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Sanchez Uriguen, Michael Edinson | | | 1756 * | ECU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Guinson, Rony | | | 1546 | ECU | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Antich Cajeca, Jefferson | | | 1501 | ECU | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Tabango Espinoza, Gabriel | | | 1338 | ECU | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Calvopina, Steve | | | 1441 | ECU | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Luna Urrutia, Alex Josue | | | 1589 | ECU | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Lopez Casigna, Edgar | | | 1737 | ECU | 0.50 | 1 | 0.41 | 40 | 16.40 | | | * 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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