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Individual Calculations January 2010 |
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| Olszewski, Michal Total change: 20.80 | |   |
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| World Junior Championships U20 (Boys) | Puerto Madryn, Chubut | ARG | 2009-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2520 | 2544 | 9.00 | 13 | 2.08 | 10 | 20.80 | |
|  Ondrus, Martin | | | 2304 | SVK | 1.00 | 1 | 0.20 | 10 | 2.00 | |  Perez Ponsa, Federico | m | | 2422 | ARG | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Cori, Jorge | m | | 2445 | PER | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Rodshtein, Maxim | g | | 2623 | ISR | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Vachier-Lagrave, Maxime | g | | 2718 | FRA | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Yilmaz, Mustafa | m | | 2475 | TUR | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Popov, Ivan | g | | 2582 | RUS | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Lalith, Babu M R | m | | 2477 | IND | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Leon Hoyos, Manuel | g | | 2516 | MEX | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Zhigalko, Sergei | g | | 2646 | BLR | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Bindrich, Falko | g | | 2516 | GER | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Robson, Ray | m | | 2527 | USA | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Margvelashvili, Giorgi | m | | 2509 | GEO | 1.00 | 1 | 0.45 | 10 | 4.50 | |
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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