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Individual Calculations February 2018 |
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| Granados Wing, Brian Saul Total change: 90.80 | |   |
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| Campeonato Nacional Juvenil Sub20 2018 | Heredia | CRC | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1378 | 4.50 | 9 | 2.27 | 40 | 90.80 | |
|  Porras Chavarria, Steve | | | 1778 * | CRC | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Rojas Cisneros, Kevin | | | 1778 * | CRC | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Salas Torres, Pamela | | wc | 1730 | CRC | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Quesada Campos, Jordi Alessandre | c | | 1778 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Avendano Porras, Rodrigo | | | 1636 | CRC | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Bustamante Grijalba, Ariadna | | | 1462 | CRC | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Solis Baltodano, Jose Pablo | | | 1446 | CRC | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Sandi Castro, Allan | | | 1294 | CRC | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Serrano Marin, Jorge | | | 1537 | CRC | 0.50 | 1 | 0.21 | 40 | 8.40 | | | * 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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