Individual Calculations September 2018 |
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Ibarra Cantu, Raul Alberto Total change: -3.20 | | |
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I Torneo Internacional ADAES 2018 | San Jose | CRC | 2018-07-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1750 | 2041 | 1.50 | 2 | -0.16 | 20 | -3.20 | |
| Cabrera Sosa, Marco Vinicio | | | 1641 * | CRC | 1.00 | 1 | 0.08 | 20 | 1.60 | | Deville, Olivier | | | 1859 | FRA | 0.50 | 1 | -0.24 | 20 | -4.80 | | * 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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