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Individual Calculations January 2016 |
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| Castro Ulloa, Rolando Total change: -76.40 | |   |
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| Continental Panamerican Schools 2015 Under 17 | San Jose | CRC | 2015-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1721 | 3.00 | 6 | -1.91 | 40 | -76.40 | |
|  Guzman Benavides, Steven | | | 1396 | CRC | 0.50 | 1 | -0.37 | 40 | -14.80 | |  Palacios, Celina | | | 1609 | ESA | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Martinez Paz, Jonathan | | | 1423 | CRC | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Sibaja Tellez, Josue | | | 1321 * | CRC | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Alvarado Castro, Jeaustin | | | 1471 | CRC | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Tapia Alvarez, Alejandro | | | 1468 | CRC | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | |
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