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Individual Calculations October 2017 |
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| Zhong, Tony Total change: -29.20 | |   |
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| World Youth Chess Championship 2017 U16 Open | Montevideo | URU | 2017-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 1993 | 5.00 | 11 | -0.73 | 40 | -29.20 | |
|  Quirhuayo Chumbe, German Gonzalo | f | | 2381 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Guichaman Andrade, Pablo | | | 1685 | CHI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Furfine, Jacob | c | | 2243 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ramirez Madrid, Gerardo Alfonso | c | | 1683 | CRC | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Appoloni, Facundo | | | 1620 | URU | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Silva, Luca | | | 2071 | ARG | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Hafstad, Leif | | | 1808 | ENG | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Ivic, Velimir | f | | 2393 * | SRB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mikkelsen, Max | | | 1873 | AUS | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Lopez Gonzalez, Carlos Andres | | | 1763 | COL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Stijve, Theo | | | 2262 | SUI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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