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Individual Calculations February 2020 |
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| Porras Chavarria, Michael Total change: 47.60 | |   |
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| Campeonato Nacional Juvenil Sub20 2020 | Escazu | CRC | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1492 | 3.50 | 7 | 1.19 | 40 | 47.60 | |
|  Calvo Campos, Adrian | | | 1760 | CRC | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Sandi Quiros, Andrey | | | 1552 | CRC | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Quesada Leon, Joshua | | | 1810 | CRC | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Rosales Gonzalez, Erick Josue | | | 1682 | CRC | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Morales Jimenez, Dennis | | | 1433 | CRC | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Solano Cordero, Jorge | | | 1847 | CRC | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ruiz Coronado, Maykel | | | 1385 | CRC | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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