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Individual Calculations January 2014 |
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| Zheng, Andrew Total change: -59.10 | |   |
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| 4th Annual Fairfax Open | Fairfax, Virginia | USA | 2013-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2045 | 2.00 | 3 | 0.20 | 15 | 3.00 | |
|  Xu, Ryan | | | 1857 | USA | 0.00 | 1 | -0.74 | 15 | -11.10 | |  Armentrout, Steven | | | 1896 | USA | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Rea, Andrew B | | | 2151 | USA | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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 2013. Open U12 | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 2045 | 5.00 | 11 | -4.14 | 15 | -62.10 | |
| | Lazaravicius, Aras Jonas | | | 1645 * | LTU | 0.50 | 1 | -0.42 | 15 | -6.30 | | | Jaramillo Arce, David | | | 1645 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gomez Perez, Jaidor S. | | | 1771 | COL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Sedykh, Egor | | | 1910 | RUS | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Agibileg, Uurtsaikh | | | 1758 | MGL | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Nordquelle, Daniel | | | 1727 | NOR | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Vaitkevicius, Paulius | | | 1825 | LTU | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Szabo, Marcell | | | 1787 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Tryggestad, Andreas Garberg | | | 1848 | NOR | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Garayev, Kanan Farzali | | | 1741 | AZE | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Santryan, Davit | | | 1718 | ARM | 0.00 | 1 | -0.87 | 15 | -13.05 | | | * 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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