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Individual Calculations June 2019 |
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| Blackwood, Ryan Total change: -8.00 | |   |
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| President's Invitational 2019 | Kingston, Jamaica | JAM | 2019-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1965 | 4.50 | 9 | -0.40 | 20 | -8.00 | |
|  Smith, Shreyas | f | | 2188 | JAM | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Wilkinson, Ian | | | 1870 | JAM | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Douglas, Markland | | | 1716 | JAM | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Mellace, Andrew | c | | 1999 | JAM | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Curriah, Malik | c | | 2054 | JAM | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Hinds, Nathan | | | 1888 | JAM | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Brown, Raehanna | | | 1627 | JAM | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Matthews, Shane | m | | 2201 | JAM | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Diedrick, Michael | | | 1799 | JAM | 1.00 | 1 | 0.28 | 20 | 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) | | |
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