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Individual Calculations August 2015 |
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| Sunilduth Lyna, Narayanan Total change: 6.10 | |   |
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| Commonwealth Chess Championship 2015 | New Delhi | IND | 2015-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2462 | 6.00 | 9 | -0.36 | 10 | -3.60 | |
|  Kumthekar, Shubham | | | 2062 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Saranya, J | | wf | 2128 | IND | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Matta, Vinay Kumar | f | | 2227 | IND | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Nitish, Belurkar | c | | 2282 | IND | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Harsha, Bharathakoti | | | 2331 | IND | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Visakh, Nr | | | 2375 | IND | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Vignesh, Nr | | | 2399 | IND | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Ravi, Teja S. | m | | 2403 | IND | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Ramnath, Bhuvanesh.r | m | | 2420 | IND | 0.00 | 1 | -0.56 | 10 | -5.60 | | | * 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) | | | | MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL -Open A | Warszawa | POL | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2467 | 2475 | 5.50 | 9 | 0.97 | 10 | 9.70 | |
| | Warszawski, Bartosz | | | 2233 | POL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Kovalenko, Igor | g | | 2682 | LAT | 0.00 | 1 | -0.23 | 10 | -2.30 | | | Percivaldi, Martin | f | | 2310 | DEN | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Swiercz, Dariusz | g | | 2634 | POL | 1.00 | 1 | 0.71 | 10 | 7.10 | | | Tomczak, Jacek | g | | 2579 | POL | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Kowalski, Igor | | | 2146 | POL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Krasenkow, Michal | g | | 2610 | POL | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Czerwonski, Aleksander | m | | 2375 | POL | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Durarbayli, Vasif | g | | 2630 | AZE | 0.50 | 1 | 0.21 | 10 | 2.10 | |
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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