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Individual Calculations June 2013 |
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| Richards, Allon Total change: 23.55 | |   |
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| VII Panamerican Scholastic Chess Championship - U15 Abs | Port of Spain | TTO | 2013-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1809 | 5.00 | 7 | 1.55 | 15 | 23.25 | |
|  Singh, Mahendra | | | 1767 | TRI | 0.50 | 1 | -0.06 | 15 | -0.90 | |  Johnson, Joshua | | | 2011 | TRI | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Troyani, Gian | | | 1688 | VEN | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Pinales Roussel, Gabriel | | | 1782 | PUR | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Poon, Yu Tien | | | 2024 | BAR | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Morales Santos, Natasha | | | 1552 | PUR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Garcia Garcia, Alejandro | | | 1879 | CUB | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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) | | | | 2013 Heroes Day Cup - Candidates | Bridgetwon | BAR | 2013-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1861 | 3.00 | 6 | 0.02 | 15 | 0.30 | |
| | Mellace, Andrew | | | 2061 | JAM | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Prescod, Bryan | | | 1795 | BAR | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Coppin, Jeran | | | 1461 * | BAR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Cox, Akeem | | | 1777 | BAR | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Cupid, Kevin | | | 2053 | TRI | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Husbands, Orlando | | | 1965 | BAR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | * 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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