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Individual Calculations September 2012 |
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| Du Plessis, Heinco Total change: -19.95 | |   |
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| South African Open Chess Championships 2012 | Cape Town | RSA | 2012-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 2075 | 1.00 | 2 | -0.48 | 15 | -7.20 | |
|  Bhawoodien, Mohamed | f | | 1891 | RSA | 0.50 | 1 | -0.24 | 15 | -3.60 | |  Govindasamy, Nashlen | | | 1891 | RSA | 0.50 | 1 | -0.24 | 15 | -3.60 | |
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) | | | | World Junior Under 20 Chess Championships 2012 - Open | Athens | GRE | 2012-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2075 | 4.50 | 13 | -0.85 | 15 | -12.75 | |
| | Anwesh, Upadhyaya | m | | 2374 | IND | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Nuri, Kambez | f | | 2274 | SUI | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Arvola, Benjamin | | | 2300 | NOR | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Wu, Kevin | | | 1905 | CAN | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Gantar, Jan | | | 2218 | SLO | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Sodikov, Ilyas | | | 2234 | KAZ | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Haarr, Jon Kristian | | | 2245 | NOR | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Koutoukidis, Panagiotis | | | 2167 | GRE | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Cajahuanca Ramirez, Olindo | | | 1856 | PER | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Yurtseven, Melih | | | 2126 | TUR | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Nadirashvili, Shalva | | | 2151 | GEO | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Papasimakopoulos, Vasilios | | | 1820 | GRE | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Michelakos, Panagiotis | | | 2185 | GRE | 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) | | |
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