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Individual Calculations August 2018 |
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| Jackman, Dominic Total change: 0.00 | |   |
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| 2018 Barbados Scholastic U17 Championships | Bridgetown | BAR | 2018-06-30 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1260 | 0 | 0.50 | 3 | 0.00 | 987 | | 0.00 | |
|  Holder, Tyson | | | 1269 | BAR | 0.50 | 1 | 0.00 | | 0.00 | | | Burke, Joshua | | | 1045 | BAR | 0.00 | 1 | 0.00 | | 0.00 | | | Sandiford, Leigh | c | | 1466 | BAR | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 2nd Qualifier 2018 Barbados National Chess Championships | Bridgetown | BAR | 2018-07-07 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1375 | 0 | 0.50 | 6 | 0.00 | 974 | | 0.00 | |
| | Edwards, Emar | | | 1550 | BAR | 0.00 | 1 | 0.00 | | 0.00 | |  Hill, Yeshua | | | 1207 | BAR | 0.50 | 1 | 0.00 | | 0.00 | | | Burke, Joshua | | | 1045 | BAR | 0.00 | 1 | 0.00 | | 0.00 | | | Depradine, Lawrence | | | 1789 | BAR | 0.00 | 1 | 0.00 | | 0.00 | | | Murray, Donna | | | 1321 | BAR | 0.00 | 1 | 0.00 | | 0.00 | | | Haddock, Richard | | | 1336 | BAR | 0.00 | 1 | 0.00 | | 0.00 | |
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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