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Individual Calculations February 2019 |
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| Clark, Tarquin Total change: 0.00 | |   |
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| 2019 Barbados National Chess Championships Under 12 Open | Bridgetown | BAR | 2019-01-03 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1121 | 0 | 1.50 | 2 | 0.00 | 1141 | | 0.00 | |
|  Prescod, Rory | | | 1192 | BAR | 1.00 | 1 | 0.00 | | 0.00 | |  Gill, Jaydn | | | 1049 | BAR | 0.50 | 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) | | | | 1st Qualifier 2019 Barbados National Chess Championships | Bridgetown | BAR | 2019-01-18 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1474 | 0 | 0.50 | 2 | 0.00 | 1281 | | 0.00 | |
| | Mahtani, Nitin | | | 1715 | BAR | 0.00 | 1 | 0.00 | | 0.00 | | | Sandiford, Segan | | | 1232 | BAR | 0.50 | 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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