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Individual Calculations January 2017 |
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| Moran, Mike Total change: -8.60 | |   |
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| I Open INS - Touch Costa Rica | San Jose | CRC | 2016-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1729 | 1498 | 1.50 | 5 | 0.36 | 20 | 7.20 | |
|  Espinoza Guerrero, Warner | | | 1898 * | CRC | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bonilla Morales, Kevin | | | 1616 | CRC | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Del Cid Winter, Roberto | | | 1701 | CRC | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Alvarado Castro, Francisco | | | 1601 | CRC | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Gutierrez Soto, Gilberth | | | 1827 | CRC | 1.00 | 1 | 0.88 | 20 | 17.60 | | | * 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) | | | | Gran Torneo Abierto Metropolitano 2016 | San Jose | CRC | 2016-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1586 | 1498 | 0.00 | 2 | -0.79 | 20 | -15.80 | |
| | Mendez Moreno, Kevin Alberto | | | 1430 | CRC | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Ramirez Madrid, Gerardo Alfonso | c | | 1741 | CRC | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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