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Blitz:
Individual Calculations January 2014 |
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| Ramdat Tewarie, John Total change: -23.40 | |   |
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| 1st Srefidensi Chess Celebration Blitz | Paramaribo | SUR | 2013-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2198 | 1936 | 0.00 | 4 | -0.76 | 20 | -15.20 | |
|  Vilela De Acuna, Jose Luis | m | | 2307 | CUB | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Matoewi, Roger | f | | 2119 | SUR | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Lebredo Zaragoitia, Gerardo | m | | 2140 | CUB | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Harper, Ryan | f | | 2225 | TTO | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | Blitz Championship 2013 Top class | Paramaribo | SUR | 2013-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1871 | 2.50 | 6 | -0.41 | 20 | -8.20 | |
| | Sanches, Romario | | | 2064 | SUR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Chou , Elysia | | | 1653 | SUR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lautan, Shatish | | | 2040 | SUR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Veer, Willem | | | 1893 | SUR | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Chang, Pierre | | | 1863 | SUR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Ramos Dos, Geryen | | | 1783 | SUR | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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