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Individual Calculations December 2018 |
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| Negron Lizarazo, Juan Sebastian Total change: -6.80 | |   |
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| IX Campeonato Panamericano de Ajedrez Escolar Sub-9 Absoluto 2018 | Guatire | VEN | 2018-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1163 | 1340 | 4.00 | 6 | -0.32 | 40 | -12.80 | |
|  Ramirez Mori, Angel Farid | | | 1101 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Acosta Camarillo, Neyslin Sophia | | | 1181 | VEN | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Urdaneta Morales, Hector Aaron | | | 1309 | VEN | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Hernandez Perez, Javier Francisco | | | 1075 | CRC | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Rivero Ochoa, Alan Alexis | | | 1050 | VEN | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Merida Ceballos, Sebastian | | | 1261 | VEN | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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) | | | | World Cadet Chess Championship U-08 Open 2018 | Santiago de Compostela | ESP | 2018-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1340 | 4.00 | 8 | 0.15 | 40 | 6.00 | |
| | Begmuratov, Khumoyun | c | | 1740 * | UZB | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sanviru, G H A Dulnith | | | 1032 | SRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Rey Martinez, Jaime | | | 1095 | ESP | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Marrujo Pardo, Mauricio Emmanuel | | | 1584 | CHI | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Yonal, Timur | c | | 1524 | RUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Zverev, Lev | c | | 1723 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Shashindhar, Kumar R | | | 1086 | IND | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Ayhan, Ates Atabey | | | 1147 | TUR | 0.00 | 1 | -0.75 | 40 | -30.00 | | | * 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) | | |
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