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Individual Calculations October 2017 |
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| Leon Acevedo, Juan Alejandro Total change: -116.64 | |   |
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| XV Festival de Ajedrez Centroamericano y del Caribe Panama 2017 U-10 | Ciudad Panama | PAN | 2017-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1660 | 4.00 | 5 | 0.03 | 36 | 1.08 | |
|  Segura Cordero, Ariel | | | 1260 * | CRC | 1.00 | 1 | 0.08 | 36 | 2.88 | |  Barbosa, Lucas | | | 1333 | COL | 1.00 | 1 | 0.13 | 36 | 4.68 | | | Rodriguez Pantoja, Obel | | | 1562 | COL | 1.00 | 1 | 0.37 | 36 | 13.32 | | | Lopez Rayo, Santiago | c | | 1566 | COL | 0.00 | 1 | -0.63 | 36 | -22.68 | | | La Fleur, Juninho | | | 1260 * | TTO | 1.00 | 1 | 0.08 | 36 | 2.88 | | | * 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) | | | | World Cadets U-10 Abs Chess Championship 2017 | Pocos de Caldas | BRA | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1660 | 4.50 | 10 | -2.91 | 36 | -104.76 | |
| | Wang, Ryan | | | 1260 * | USA | 0.00 | 1 | -0.92 | 36 | -33.12 | | | Mayta Aiza, Maveric | | | 1405 | BOL | 1.00 | 1 | 0.19 | 36 | 6.84 | | | Garzon Zapatanga, Christopher L | | | 1376 | ECU | 1.00 | 1 | 0.16 | 36 | 5.76 | | | Bai, Changlin | | | 1582 | CHN | 0.00 | 1 | -0.61 | 36 | -21.96 | | | Srinivas, Atharva | | | 1260 * | CAN | 0.50 | 1 | -0.42 | 36 | -15.12 | | | Shimamura Silva, Eduardo Akira | | | 1427 | BRA | 0.00 | 1 | -0.79 | 36 | -28.44 | | | Rempe, Jonas | | | 1749 | GER | 1.00 | 1 | 0.62 | 36 | 22.32 | | | Chen, Jonathan | | | 1560 | USA | 0.00 | 1 | -0.64 | 36 | -23.04 | | | Prraneeth, Vuppala | c | | 1579 | IND | 0.00 | 1 | -0.61 | 36 | -21.96 | | | Kim, Thiago | | | 1306 | BRA | 1.00 | 1 | 0.11 | 36 | 3.96 | | | * 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 Departamental de Mayores Jorge Aristizabal Antioquia 2017 | Medellin | COL | 2017-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1660 | 1.00 | 4 | -0.36 | 36 | -12.96 | |
| | Sierra Mejia, Juan Pablo | | | 2060 * | COL | 0.00 | 1 | -0.08 | 36 | -2.88 | | | Ruiz Agudelo, Jeronimo | | | 1358 | COL | 1.00 | 1 | 0.15 | 36 | 5.40 | | | Londono, Neider Farid | | | 1775 | COL | 0.00 | 1 | -0.34 | 36 | -12.24 | | | Chirivi, Angie Lizeth | | | 2050 | COL | 0.00 | 1 | -0.09 | 36 | -3.24 | | | * 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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