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Individual Calculations September 2010 |
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| Aroquipa, Lucero Total change: 18.40 | |   |
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| Festival Panamericano da Juventude 2010 - U 16 Girls | Bento Goncalves - Rio Grande do Sul - BRA | BRA | 2010-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1729 | 1.00 | 5 | 0.09 | 25 | 2.25 | |
|  Orejuela Chango, Paulina | | | 2017 | ECU | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Castrillon Gomez, Melissa | | wf | 2049 | COL | 1.00 | 1 | 0.87 | 25 | 21.75 | |  Pereira, Amanda Marques | | wf | 1986 | BRA | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Salazar, Aura Cristina | | wf | 2129 * | COL | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Castro Chabuza, Diana | | | 1835 | ECU | 0.00 | 1 | -0.36 | 25 | -9.00 | | | * 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) | | | | IRT " CABALLO DE PLATA" | Ilo, Perú | PER | 2010-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1729 | 8.00 | 9 | 0.82 | 25 | 20.50 | |
| | Adriazola Llanos, Elias | | | 1329 * | PER | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Sarmiento Condori, Jaime | | | 1447 | PER | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Chalco Zea, Gianela | | | 1465 | PER | 1.00 | 1 | 0.18 | 25 | 4.50 | | | Luna Choquecota, Daniel | | | 1607 | PER | 0.00 | 1 | -0.67 | 25 | -16.75 | | | Lauro Anchapuri, Anthony | | | 1329 * | PER | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Mamani Huanca, Branny | | | 1329 * | PER | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Condori Cartagena, Roycer | | | 1582 | PER | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Salluca Huallpa, Fredy | | | 1582 | PER | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Durand, Maria Paula | | | 1586 | PER | 1.00 | 1 | 0.31 | 25 | 7.75 | | | * 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) | | | NOTE: K factor changed | | COPA LATINOAMERICANA DE AJEDREZ C | CUSCO, PERU | PER | 2010-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1729 | 0.00 | 1 | -0.29 | 15 | -4.35 | |
| | Nunez, Dante | | | 1885 | PER | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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