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Individual Calculations February 2017 |
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| Coto Bonilla, Darian Total change: 16.00 | |   |
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| Campeonato Nacional Infantil Sub14 2017 | San Jose | CRC | 2017-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1509 | 1701 | 4.00 | 5 | 0.40 | 40 | 16.00 | |
|  Calderon Brenes, Brandon | | | 1301 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Shih Gould, Danny | | | 1715 | CRC | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Cabezas Solano, David Alejandro | | | 1570 | CRC | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Espitia Torres, Mateo | | | 1353 | CRC | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Salazar Gould, Melanie | | wf | 1606 | CRC | 0.50 | 1 | -0.13 | 40 | -5.20 | | | * 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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