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Individual Calculations January 2016 |
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| Ramirez Marchena, Carlos Andres Total change: 4.00 | |   |
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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 |
| 1594 | 1367 | 1.00 | 4 | 0.10 | 40 | 4.00 | |
|  Yearwood, Sean | c | | 1699 | TTO | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Castillo Sevilla, Ian Eiffel | | | 1512 | NCA | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Conrado, Roger | | | 1499 | NCA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Castro Garcia, Alejandro | | | 1666 | CRC | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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