Individual Calculations July 2018 |
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Lopez Bustos, David Total change: 38.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Clasificatorio Tercera Categoria San Ramon 2018 | San Ramon | CRC | 2018-06-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1420 | 1331 | 2.50 | 4 | 0.97 | 40 | 38.80 | |
| Orozco Centeno, Melissa | | | 1491 | CRC | 1.00 | 1 | 0.71 | 40 | 28.40 | | Porras Chavarria, Michael | | | 1424 | CRC | 1.00 | 1 | 0.63 | 40 | 25.20 | | Chaves Williams, Jose Andres | | | 1521 | CRC | 0.50 | 1 | 0.25 | 40 | 10.00 | | Ramirez Madrid, Daniel Alberto | | | 1244 | CRC | 0.00 | 1 | -0.62 | 40 | -24.80 | | 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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