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Individual Calculations October 2017 |
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| Liu, Aristo S Total change: -20.00 | |   |
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| 73rd Ohio Chess Congress | Aurora, Ohio | USA | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2126 | 1.50 | 3 | -0.55 | 40 | -22.00 | |
|  Miller, John | | | 2024 | USA | 0.50 | 1 | -0.14 | 40 | -5.60 | |  Srivastava, Vikram | | | 1933 | USA | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Cao, Elton | | | 2009 | USA | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | World Youth Chess Championship 2017 U14 Open | Montevideo | URU | 2017-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2066 | 2126 | 6.00 | 11 | 0.05 | 40 | 2.00 | |
| | Serra, Mateo | | | 1726 * | ARG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wong, Juan | | | 1728 | ECU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Budisavljevic, Luka | c | | 2271 | SRB | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Kumar, Nikhil | f | | 2317 | USA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Avila Pavas, Santiago | f | | 2226 | COL | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Grospietro, Patricio | | | 1726 * | ARG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bettalli, Francesco | | | 2163 | ITA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Raparthi, Ankit | | | 1726 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mis, Mieszko | | | 2245 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Turgut, Aydin | | | 2225 | USA | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Horvath, Dominik | f | | 2368 | AUT | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * 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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