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Individual Calculations January 2016 |
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| Castillo Sevilla, Ian Eiffel Total change: 47.60 | |   |
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| Continental Panamerican Schools 2015 Under 13 | San Jose | CRC | 2015-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1512 | 4.00 | 6 | 1.19 | 40 | 47.60 | |
|  Salazar Cabezas, Alberto Javier | | | 1728 | NCA | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Ramirez Marchena, Carlos Andres | | | 1367 | CRC | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Bonilla Morales, Bryan | | | 1492 | CRC | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Pinos Cevallos, Belen | | | 1531 | ECU | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Ramirez Madrid, Gerardo Alfonso | | | 1631 | CRC | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Guzman Hidalgo, Nicolas | | | 1467 | CRC | 0.50 | 1 | -0.06 | 40 | -2.40 | |
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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