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Individual Calculations October 2013 |
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| Depradine, Lawrence Total change: 5.25 | |   |
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| 2013 Sagicor Open Junior Under-20 Section | Bridgetown | BAR | 2013-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1677 | 1.50 | 4 | -0.62 | 15 | -9.30 | |
|  Harewood, Jerome | | | 1714 | BAR | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Poon, Yu Tien | | | 2011 | BAR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Parsons, Justin | | | 1392 | BAR | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Shepherd, Jonathan | | | 1516 | BAR | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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) | | | | Caribbean Chess Carnival 2013-U20 | Port of Spain | TTO | 2013-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1677 | 2.50 | 6 | 0.78 | 15 | 11.70 | |
|  Nieto, Alejandro | | | 2024 | DOM | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Husbands, Orlando | c | | 1971 | BAR | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Singh, Vishnu | | | 2063 | TTO | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Pacheco, Dimitri | | | 1569 | TTO | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Singh, Mahendra | | | 1771 | TTO | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Immanuel, Kromosoeto | | | 1789 | SUR | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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 2013 Barbados National Chess Championships | Bridgetown | BAR | 2013-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1677 | 3.00 | 6 | 0.19 | 15 | 2.85 | |
| | Layne, Asabi | | | 1694 | BAR | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Lowe, Mark | | | 1643 | BAR | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Harewood, Othneil | | | 1804 | BAR | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Lucas, Steven | | | 1658 | BAR | 0.00 | 1 | -0.53 | 15 | -7.95 | | | Harewood, Jakeel | | | 1695 | BAR | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Harewood, Jerome | | | 1714 | BAR | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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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