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Individual Calculations February 2018 |
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| Arguedas Bolanos, Sharline Total change: 3.20 | |   |
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| Campeonato Nacional Juvenil Sub18 2018 | Heredia | CRC | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1363 | 3.50 | 8 | 0.08 | 40 | 3.20 | |
|  Solano Saltachin, Carlos Andres | | | 1650 | CRC | 1.00 | 1 | 0.84 | 40 | 33.60 | |  Elizondo Montero, Juan Luis | | | 1204 | CRC | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Mendez Moreno, Kevin Alberto | | | 1470 | CRC | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Jimenez Salas, Kristel | | | 1240 | CRC | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Orozco Centeno, Melissa | | | 1455 | CRC | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Marin Leon, Valeria | | wc | 1708 | CRC | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Calvo Campos, Adrian | | | 1424 | CRC | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Vargas Zamora, Yahir | | | 1269 | CRC | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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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