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Individual Calculations February 2017 |
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| Calderon Brenes, Brandon Total change: 33.60 | |   |
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| Campeonato Nacional Infantil Sub14 2017 | San Jose | CRC | 2017-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1290 | 2.00 | 4 | 0.84 | 40 | 33.60 | |
|  Coto Bonilla, Darian | c | | 1690 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rojas Zarate, Jose Ignacio | | | 1281 | CRC | 1.00 | 1 | 0.49 | 40 | 19.60 | |  Cabezas Solano, David Alejandro | | | 1570 | CRC | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Espitia Torres, Mateo | | | 1353 | CRC | 0.00 | 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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