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Individual Calculations January 2018 |
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| Dos Ramos, Rosangela Total change: -12.20 | |   |
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| 2017 Interclub Chess Championship - Top Class | Paramaribo | SUR | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1765 | 1.50 | 4 | -0.61 | 20 | -12.20 | |
|  Siban, Michael | c | | 2031 | SUR | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Sojo, Stephan | | | 1384 | SUR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Kaslan, Catherine | | wf | 1594 | SUR | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Ramjiawan, Manish | | | 1927 | SUR | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | 5th Srefidensi Chess Celebration Open Class | Paramaribo | SUR | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1546 | 1765 | 5.50 | 7 | 0.25 | 20 | 5.00 | |
| | Lame, Denzio | | | 1365 * | SUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kaise, Oneal | | | 1497 | SUR | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Kaslan, Victoria | | wc | 1365 * | SUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Awadhpersad, Premiet | | | 1547 | SUR | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Dos Ramos, Sabrina | | | 1516 | SUR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Finkie, Kelvin | | | 1636 | SUR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Veer, Willem | | | 1896 | SUR | 1.00 | 1 | 0.68 | 20 | 13.60 | | | * 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) | | | | 2017 Caribbean Cup Challengers | Bridgetown | BAR | 2017-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1765 | 5.50 | 9 | -0.25 | 20 | -5.00 | |
| | Haddock, Richard | | | 1365 * | BAR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mahtani, Nitin | | | 1607 | BAR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Sandiford, Kyle | | | 1537 | BAR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Blackman, Katrina | | wc | 1627 | BAR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Tjong Tjin Joe, Kaithlyn | | wf | 1617 | SUR | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Edwards, Emar | | | 1538 | BAR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Hanoeman, Suradj | c | | 2048 | SUR | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Drayton, Anthony | c | | 1903 | GUY | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Lowe, Mark | | | 1631 | BAR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * 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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