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Individual Calculations January 2010 |
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| Margvelashvili, Giorgi Total change: 17.90 | |   |
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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 |
| 2486 | 2509 | 8.50 | 13 | 1.79 | 10 | 17.90 | |
|  Gomez Gustav, Pizzocaro | | | 2176 | BRA | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Bomans, Arno | | | 2109 * | BEL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Howell, David W L | g | | 2624 | ENG | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Andreikin, Dmitry | g | | 2659 | RUS | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Iturrizaga, Eduardo | g | | 2605 | VEN | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Tristan, Leonardo | m | | 2412 | ARG | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Vocaturo, Daniele | g | | 2510 | ITA | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Popov, Ivan | g | | 2582 | RUS | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Ibarra Chami, Luis Fernando | m | | 2393 | MEX | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Brunello, Sabino | m | | 2533 | ITA | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Rodshtein, Maxim | g | | 2623 | ISR | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Jumabayev, Rinat | g | | 2548 | KAZ | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Olszewski, Michal | g | | 2544 | POL | 0.00 | 1 | -0.45 | 10 | -4.50 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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