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Individual Calculations June 2023 |
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| Harewood, Othneil Total change: 4.80 | |   |
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| 2023 Heroes Day Cup - Challengers | Bridgetown | BAR | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1482 | 1.50 | 5 | 0.51 | 20 | 10.20 | |
|  Buisson, Lionel | | | 1980 | FRA | 0.50 | 1 | 0.46 | 20 | 9.20 | |  Suez-Panama, Gilles | | | 1903 | FRA | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Lynch, Kemp | | | 1949 | BAR | 0.00 | 1 | -0.05 | 20 | -1.00 | | | La Touche, Cyprian | | | 1478 | BAR | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Rochester, Ronaldo | | | 1615 | BAR | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | 2023 Kevin Denny Open | Bridgetown | BAR | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1482 | 1.00 | 3 | -0.27 | 20 | -5.40 | |
| | Reifer-Belle, Chaz | | | 1082 * | BAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mahtani, Nitin | | | 1771 | BAR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Edwards, Emar | | | 1733 | BAR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * 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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