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Individual Calculations July 2017 |
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| Ramirez Madrid, Daniel Alberto Total change: 11.20 | |   |
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| Campeonato Nacional por Equipos 2017 | San Jose | CRC | 2017-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1300 | 1.00 | 4 | 0.28 | 40 | 11.20 | |
|  Arce Mendez, Elias | | | 1700 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sandi Castro, Allan | | | 1317 | CRC | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Tenorio Naranjo, Ismael | | | 1700 * | CRC | 1.00 | 1 | 0.92 | 40 | 36.80 | |  Amaya Madrigal, Josue | | | 1700 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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