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Individual Calculations October 2019 |
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| Christie, Michael Total change: -17.00 | |   |
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| IM Jomo Pitterson Masters Knockout 2019 | Kingston, Jamaica | JAM | 2019-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1885 | 4.50 | 8 | -0.26 | 20 | -5.20 | |
|  Curwin, Nickaylah | | | 1543 | JAM | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Curwin, Nickaylah | | | 1543 | JAM | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Stephenson, John | | | 1485 * | JAM | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Stephenson, John | | | 1485 * | JAM | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Glaves, Raheem | | | 2046 | JAM | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Glaves, Raheem | | | 2046 | JAM | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Glaves, Raheem | | | 2046 | JAM | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Glaves, Raheem | | | 2046 | JAM | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | | | NM Dr. Harold Chan Open 2019 - FIDE Open Section | Kingston, Jamaica | JAM | 2019-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1749 | 1885 | 2.00 | 4 | -0.59 | 20 | -11.80 | |
| | Shaw, Jaden | | | 1625 | JAM | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Blackwood, Ashanti | | | 1497 | JAM | 1.00 | 1 | 0.09 | 20 | 1.80 | | | James, Stuart | c | | 2032 | JAM | 0.00 | 1 | -0.30 | 20 | -6.00 | | | McDonald, Jhustice-Dimonte | | | 1841 | JAM | 0.50 | 1 | -0.06 | 20 | -1.20 | |
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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