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Individual Calculations February 2019 |
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| Chuncha Martinez, Alex Maurici Total change: -18.80 | |   |
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| XVIII Nacional sub 20 absoluto | Portoviejo | ECU | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1475 | 3.00 | 8 | -0.47 | 40 | -18.80 | |
|  Bedon, Kevin | | | 1875 * | ECU | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Morquecho, Kevin | | | 1630 | ECU | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Andrade Puente, Robinson Steven | | | 1714 | ECU | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Vergara Loor, Steven | | | 1593 | ECU | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Nugra Loja, Eric | | | 1285 | ECU | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Sanchez, Dennis | | | 1470 | ECU | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Bermudez Veliz, Alejandro | | | 1449 | ECU | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Toala, Marcos | | | 1273 | ECU | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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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