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Individual Calculations February 2020 |
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| Rodriguez Nunez, Diana Total change: -8.00 | |   |
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| Campeonato Nacional Infantil Sub16 Femenino 2020 | Escazu | CRC | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1048 | 0.50 | 4 | -0.20 | 40 | -8.00 | |
|  Angulo Hernandez, Maria Jesus | | | 1448 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Solano Saltachin, Ruth | | | 1293 | CRC | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Sandi Quiros, Deborah | | | 1376 | CRC | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Orozco Centeno, Mariana | | | 1210 | CRC | 0.00 | 1 | -0.29 | 40 | -11.60 | | | * 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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