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Individual Calculations July 2009 |
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| Arun Prasad, S. Total change: 4.10 | |   |
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| 11th Dubai Open 2009 | Dubai | UAE | 2009-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2476 | 2552 | 6.00 | 9 | 0.70 | 10 | 7.00 | |
|  Mehdi, Samer | | | 2202 | IRI | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Zakurdjaeva, Irina | | wg | 2288 | RUS | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Ashwin, Jayaram | m | | 2413 | IND | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Turova, Irina | m | wg | 2396 | RUS | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Guseinov, Gadir | g | | 2659 | AZE | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Geetha, Narayanan Gopal | g | | 2572 | IND | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Kotsur, Pavel | g | | 2589 | KAZ | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Iordachescu, Viorel | g | | 2608 | MDA | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Anastasian, Ashot | g | | 2554 | ARM | 0.00 | 1 | -0.50 | 10 | -5.00 | |
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) | | | | 3e ENCI Limburg Open 2009 | Maastricht | NED | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2336 | 2552 | 5.00 | 7 | -0.29 | 10 | -2.90 | |
| | Van Mechelen, Jan | f | | 2286 | BEL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Zaragatski, Ilja | m | | 2428 | GER | 0.00 | 1 | -0.67 | 10 | -6.70 | | | Ducarmon, Quinten | | | 2202 | NED | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Haast, Anne | | | 2202 | NED | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Op Den Kelder, Joram | | | 2265 | NED | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Stopa, Jacek | m | | 2471 | POL | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Swinkels, Robin | m | | 2499 | NED | 1.00 | 1 | 0.43 | 10 | 4.30 | |
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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