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Individual Calculations September 2012 |
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| Griffiths, Ryan Rhys Total change: 0.75 | |   |
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| World Junior Under 20 Chess Championships 2012 - Open | Athens | GRE | 2012-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2329 | 2362 | 7.00 | 13 | 0.05 | 15 | 0.75 | |
|  Stepanyan, Henrik | | | 2022 | ENG | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Holt, Conrad | m | | 2499 | USA | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Cori, Jorge | g | | 2487 | PER | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Shyam, Sundar M. | m | | 2486 | IND | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Rombaldoni, Axel | m | | 2494 | ITA | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Oparin, Grigoriy | m | | 2488 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Van Kampen, Robin | g | | 2565 | NED | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Minko, Vladimir | | | 2258 | RUS | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Caetano, Hugo Zanotti Mendonca | | | 2109 | BRA | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Kilpatrick, Callum | f | | 2326 | ENG | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Vasques, Antonio Pedro Freixial | | | 2214 | POR | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Hambleton, Aman | f | | 2244 | CAN | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Vaicekauskas, Gytis | | | 2079 | LTU | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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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