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Individual Calculations February 2019 |
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| Tapia, Steven Total change: -8.80 | |   |
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| XVIII Nacional absoluto sub 18 | Ambato | ECU | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1510 | 1337 | 1.50 | 6 | -0.22 | 40 | -8.80 | |
|  Wong Pages, Juan | | | 1737 * | ECU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mocha Males, Alex | | | 1511 | ECU | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Infante Freire, Alex Daniel | | | 1424 | ECU | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Jaramillo Arce, Bryan | | | 1470 | ECU | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Vargas Velastegui, Marco | | | 1452 | ECU | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Nunez Villavicencio, Jorge | | | 1464 | ECU | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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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