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Individual Calculations February 2016 |
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| Porras Chavarria, Steve Total change: -46.40 | |   |
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| Campeonato Nacional Juvenil Sub18 2016 | Alajuela | CRC | 2016-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1785 | 4.50 | 8 | -1.16 | 40 | -46.40 | |
|  Solis Baltodano, Jose Pablo | | | 1429 | CRC | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Arce Mendez, Elias | | | 1723 | CRC | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Alvarado Castro, Jeaustin | | | 1535 | CRC | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Ramirez Monge, Cassandra | | | 1465 | CRC | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Morales Chacon, Mauricio | | | 1639 | CRC | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Salas Torres, Pamela | | wc | 1765 | CRC | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Guzman Benavides, Steven | | | 1385 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Quesada Campos, Jordi Alessandre | | | 1895 | CRC | 0.00 | 1 | -0.35 | 40 | -14.00 | | | * 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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