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Rapid:
Individual Calculations December 2018 |
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| Glaves, Raheem Total change: 11.60 | |   |
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| Chess in Motion Academy OPEN Rapid 2018 | KINGSTON | JAM | 2018-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1942 | 3.50 | 4 | -0.01 | 20 | -0.20 | |
|  Brown, Raehanna | | | 1542 * | JAM | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Roberts, Rohan | | | 1724 | JAM | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Lyn, Nicholas | | | 1586 | JAM | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Blackwood, Ashanti | | | 1542 * | JAM | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | National Rapid Championship 2018 | KINGSTON | JAM | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1942 | 4.00 | 6 | 0.59 | 20 | 11.80 | |
| | Williams, Margoe | | wc | 1661 | JAM | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Brown, Akeem | | | 1922 | JAM | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Smith, Shreyas | f | | 2045 | JAM | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Hinds, Nathan | | | 1888 | JAM | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Brooks, Paul | c | | 1919 | JAM | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Curriah, Malik | c | | 1893 | JAM | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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