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Individual Calculations September 2012 |
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| Singh, Vishnu Total change: 16.35 | |   |
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| XXIII Festival Panamericano de Ajedrez de la Juventud Open Sub 18 | Lima | PER | 2012-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2023 | 3.50 | 8 | -0.51 | 15 | -7.65 | |
|  Figueroa Calderon, Gamaliel | | | 1623 * | PUR | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Ayala Pena, Eduardo Azael | c | | 2180 | MEX | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Fisher, William | | | 2226 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Aleman Hernandez, Andres | | | 2152 | MEX | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Hinson, Miles | | | 2023 | USA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Martinez Sanchez, David R | | | 1937 | PER | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Dalo, Hermes | | | 2130 | VEN | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Garmendia Vega, Gabriel | | | 1825 | CHI | 0.50 | 1 | -0.26 | 15 | -3.90 | | | * 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) | | | | Caribbean Chess Carnival 2012 Under 20 | Port of Spain | TTO | 2012-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 2023 | 5.50 | 6 | 1.83 | 15 | 27.45 | |
| | De Silva, Darrien | | | 1623 * | TRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Larez Hernandez, Jose Alejandro | | | 1803 | VEN | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Cabralis, Keron | f | | 2128 | TRI | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Husbands, Orlando | | | 1948 | BAR | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Perez Sanchez, Ricardo Jose | | | 1955 | VEN | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Barayev, Isaac | | | 2083 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | | | TT - National Qualifier #4 | Scarborough | TTO | 2012-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 2023 | 1.00 | 2 | -0.23 | 15 | -3.45 | |
| | Bartholomew, Kena | | | 1706 | TRI | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Cabralis, Keron | f | | 2128 | TRI | 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) | | |
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