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Individual Calculations April 2015 |
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| Rathnakaran, K. Total change: 10.50 | |   |
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| Kolkata International GM Open | Kolkata | IND | 2015-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2369 | 2411 | 6.00 | 9 | 1.05 | 10 | 10.50 | |
|  Ram, Aravind L N | f | | 2135 | IND | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Short, Nigel D | g | | 2664 | ENG | 0.00 | 1 | -0.19 | 10 | -1.90 | | | Praggnanandhaa, R | f | | 2200 | IND | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Sekar, B | | | 2218 | IND | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Michelle Catherina, P | | | 2171 | IND | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Harsha, Bharathakoti | | | 2300 | IND | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Rahman, Ziaur | g | | 2496 | BAN | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Kotsur, Pavel | g | | 2567 | KAZ | 1.00 | 1 | 0.71 | 10 | 7.10 | | | Sandipan, Chanda | g | | 2569 | IND | 0.00 | 1 | -0.29 | 10 | -2.90 | |
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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