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Individual Calculations February 2013 |
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| Beukema, Stefan Total change: 9.90 | |   |
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| Schaakfestival Groningen 2012 Open A | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2364 | 2262 | 5.00 | 9 | 1.65 | 15 | 24.75 | |
|  Andriasian, Zaven | g | | 2605 | ARM | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Dehn, Marcus | | | 2105 | GER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Foreest Van, Lucas | | | 2003 | NED | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Baghdasaryan, Vahe | m | | 2388 | ARM | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Arslanov, Shamil | m | | 2386 | RUS | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Hausrath, Daniel | m | | 2483 | GER | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Das, Arghyadip | m | | 2476 | IND | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Nestorovic, Nikola | m | | 2429 | SRB | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Matnadze, Ana | m | wg | 2401 | ESP | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | Tata Steel Chess Tournament 2013 Tienkampen 1A | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2302 | 2259 | 3.00 | 9 | -0.99 | 15 | -14.85 | |
| | Van Hengel, Hugo | | | 2267 | NED | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Van Delft, Merijn | m | | 2392 | NED | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Pijpers, Arthur | | | 2356 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Slingerland, Fred | m | | 2342 | NED | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Bekker, Stefan | | | 2191 | NED | 1.00 | 1 | 0.41 | 15 | 6.15 | | | De Ruiter, Danny | | | 2226 | NED | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Okkes, Menno | f | | 2365 | NED | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Dimitrov, Christo | f | | 2289 | FRA | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Rooze, Jan | f | | 2291 | BEL | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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