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Individual Calculations April 2019 |
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| Stephenson, John Total change: -74.80 | |   |
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| National Junior Championships (Abs) 2019 | Kingston, Jamaica | JAM | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1371 | 1396 | 2.50 | 8 | -1.87 | 40 | -74.80 | |
|  McKennis, Darren | | | 1796 * | JAM | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Clarke, Conroy | | | 1211 | JAM | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Lyn, Anthony | c | | 1346 | JAM | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Hibbert, Odane | | | 1337 | JAM | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Martin, Shamir | | | 1236 | JAM | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Dakin, Errol | | | 1268 | JAM | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Chung, Antonic | | | 1294 | JAM | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Richards, Shaheem | | | 1483 | JAM | 0.50 | 1 | 0.12 | 40 | 4.80 | | | * 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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