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Blitz:
Individual Calculations January 2014 |
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| Mostacero Velarde, Ysabella Total change: -18.40 | |   |
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| III Blitz Sudamericano de la Juventud 2013 Sub 12 | Cochabamba | BOL | 2013-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1625 | 1.00 | 5 | -1.20 | 20 | -24.00 | |
|  Romero Gonzalez, Juan Ignacio | | | 1761 | CHI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Alarcon, G. Alejandro | | | 1765 | PER | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Aspiazu, Marlon | | | 1416 | ECU | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Avila, Carlos | c | | 1937 | BOL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Palacios Llancari, Katherine | | | 1509 | PER | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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) | | | | World Youth Chess Championship 2013. Girls U12 Blitz. | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1625 | 2.50 | 4 | 0.28 | 20 | 5.60 | |
| | Jayasundara, Mihisha Anjali | | | 1385 | SRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Kalantari, Sedigheh | | | 1723 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Alizada, Fidan | | | 1435 | AZE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Li, Yunshan | | wf | 1778 | CHN | 1.00 | 1 | 0.70 | 20 | 14.00 | |
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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