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Individual Calculations November 2023 |
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| Valenzuela Reinoso, Safrys Total change: -38.80 | |   |
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| VII Torneo IRT Clasico Sub 2400 "Colegio Santisima Trinidad" | Lima | PER | 2023-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1243 | 0.50 | 2 | 0.14 | 40 | 5.60 | |
|  Chiarot, Cesar | | | 2245 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Paz Neyra, Eduardo Gabriel | | | 1342 | PER | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | FIDE WORLD CADETS CHESS CHAMPIONSHIPS ( girls U08 ) | Sharm El Sheikh | EGY | 2023-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1210 | 0.50 | 4 | -1.11 | 40 | -44.40 | |
| | Segodnyaeva, Alexandra | | | 1151 | FID | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Tran, Hoang Bao An | | | 1464 | VIE | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Nguyen, Thi Phuong Anh | | | 1498 | VIE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Sreekumar, Gayathri | | | 1078 | CAN | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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