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Blitz:
Individual Calculations September 2021 |
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| Parra Coronel, Daniel Alejandro Total change: 4.00 | |   |
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| IRT Blitz "Fiestas Patrias" | La Paz | BOL | 2021-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1451 | 1264 | 1.00 | 3 | -0.21 | 20 | -4.20 | |
|  Yupanqui Zapata, Rodrigo | | | 1079 | BOL | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Ramallo Aguilar, Ariadne Ricela | | | 1290 | BOL | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Borda, Cesar | c | | 1984 | BOL | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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 Blitz "196 Aniversario de Bolivia" | La Paz | BOL | 2021-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1264 | 2.00 | 5 | -0.16 | 20 | -3.20 | |
| | Sandoval Canido, Rolando | | | 1094 | BOL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Borda, Cesar | c | | 1984 | BOL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Coaquira Chipana, Grisel | | | 1081 | BOL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Coaquira Chipana, Adrian | | | 1175 | BOL | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Zapata, Reynaldo | | | 1696 | BOL | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | IRT Blitz "Feliz Dia del Adulto Mayor" | La Paz | BOL | 2021-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1378 | 1264 | 3.50 | 7 | 0.57 | 20 | 11.40 | |
| | Rodriguez Lujan, Oliver Albert | | | 1067 | BOL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Coaquira Chipana, Grisel | | | 1081 | BOL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Paredes, Omar | | | 1999 | BOL | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Alanoca Torrez, Jefferson | | | 1540 | BOL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Alcon Apaza, Carlos Daniel | | | 1275 | BOL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Aramayo Karageorge, Daniel | | | 1283 | BOL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Claure Verastegui, Rene David | | | 1402 | BOL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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