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Individual Calculations January 2019 |
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| Karthikeyan, P. Total change: -24.70 | |   |
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| NATIONAL SENIOR OPEN CHESS CHAMPIONSHIP-2018 | Jammu | IND | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2252 | 2482 | 7.50 | 13 | -2.47 | 10 | -24.70 | |
|  Santanu, Borpatra Gohain | | | 2082 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Prasannaa.s | | | 2218 | IND | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Sa, Kannan | | | 2082 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Aravindh, Chithambaram Vr. | g | | 2584 | IND | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Surendran, N | | | 2176 | IND | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Sammed Jaykumar, Shete | | | 2378 | IND | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Rathnakaran, K. | m | | 2366 | IND | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Viani, Antonio Dcunha | m | | 2392 | IND | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Harshavardhan, G B | | | 2163 | IND | 0.00 | 1 | -0.87 | 10 | -8.70 | | | Girinath, P.d.s. | m | | 2313 | IND | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Deepak, Katiyar | | | 2191 | IND | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Nayak, Rajesh | | | 2173 | IND | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Lokesh, N. | | | 2156 | IND | 1.00 | 1 | 0.13 | 10 | 1.30 | | | * 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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