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Individual Calculations December 2023 |
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| Stephenson, John Total change: 18.00 | |   |
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| The Jamaica International Open 2023 - FIDE OPEN Section | Kingston, Jamaica | JAM | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1650 | 4.50 | 6 | 0.45 | 40 | 18.00 | |
|  Coe, Cameron | | | 1308 | JAM | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Smith, Samuel | | | 1398 | JAM | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Jain, Aayush | | | 1618 | JAM | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Hare, Nathan | | | 1578 | JAM | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Stephenson, Amy | | | 1571 | JAM | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Richards, Shaheem | | | 1572 | JAM | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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) | | |
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