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Individual Calculations February 2013 |
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| Ruiter De, Danny Total change: 13.65 | |   |
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| Schaakfestival Groningen 2012 Open A | Groningen | NED | 2012-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2226 | 4.00 | 9 | -0.58 | 15 | -8.70 | |
|  Pancevski, Filip | m | | 2512 | MKD | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Richters, Marc | | | 2075 | GER | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Schoorl, Rob | f | | 2366 | NED | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Arslanov, Shamil | m | | 2386 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Auweraert Van Der, Elwin | | | 2126 | NED | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Mammadova, Gulnar | | wg | 2363 | AZE | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Ijzermans, Gijs | | | 1966 | NED | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Theulings, Paul-Peter | c | | 2105 | NED | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Dhar-Barua, Saheli | | wm | 2091 | IND | 1.00 | 1 | 0.32 | 15 | 4.80 | |
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) | | | | Tata Steel Chess Tournament 2013 Tienkampen 1A | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2306 | 2226 | 5.00 | 9 | 1.49 | 15 | 22.35 | |
| | Rooze, Jan | f | | 2291 | BEL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Van Hengel, Hugo | | | 2267 | NED | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Van Delft, Merijn | m | | 2392 | NED | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Pijpers, Arthur | | | 2356 | NED | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Slingerland, Fred | m | | 2342 | NED | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Beukema, Stefan | f | | 2259 | BEL | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Bekker, Stefan | | | 2191 | NED | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Okkes, Menno | f | | 2365 | NED | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Dimitrov, Christo | f | | 2289 | FRA | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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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