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Individual Calculations January 2010 |
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| Howell, David W L Total change: 8.90 | |   |
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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 |
| 2495 | 2624 | 8.00 | 13 | -0.67 | 10 | -6.70 | |
|  Vishnu, Prasanna V | f | | 2342 | IND | 1.00 | 1 | 0.16 | 10 | 1.60 | |  Yilmaz, Mustafa | m | | 2475 | TUR | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Margvelashvili, Giorgi | m | | 2509 | GEO | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Lalith, Babu M R | m | | 2477 | IND | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Grigoryan, Avetik | g | | 2515 | ARM | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Bindrich, Falko | g | | 2516 | GER | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Swiercz, Dariusz | g | | 2492 | POL | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Jumabayev, Rinat | g | | 2548 | KAZ | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Vachier-Lagrave, Maxime | g | | 2718 | FRA | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Robson, Ray | m | | 2527 | USA | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Diamant, Andre | g | | 2526 | BRA | 0.00 | 1 | -0.63 | 10 | -6.30 | | | Schiendorfer, Emanuel | f | | 2311 | SUI | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Gundavaa, Bayarsaikhan | | | 2477 | MGL | 1.00 | 1 | 0.30 | 10 | 3.00 | |
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) | | | | London Chess Classic | London | ENG | 2009-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2710 | 2597 | 4.00 | 7 | 1.56 | 10 | 15.60 | |
| | Adams, Michael | g | | 2698 | ENG | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Short, Nigel D | g | | 2707 | ENG | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Carlsen, Magnus | g | | 2801 | NOR | 0.50 | 1 | 0.26 | 10 | 2.60 | | | McShane, Luke J | g | | 2615 | ENG | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Kramnik, Vladimir | g | | 2772 | RUS | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Nakamura, Hikaru | g | | 2715 | USA | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Ni, Hua | g | | 2665 | CHN | 1.00 | 1 | 0.59 | 10 | 5.90 | |
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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