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Individual Calculations July 2010 |
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| Harikrishnan, A Ra Total change: 50.25 | |   |
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| RMK Residential Sr. Sec. School 24th National Under-11 Boys Chess Championship | Media Centre, JN Stadium, Chennai | IND | 2010-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1600 | 2.50 | 6 | 0.54 | 15 | 8.10 | |
|  Jayesh, M | | | 1711 | IND | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Harsha, Bharathakoti | | | 1748 | IND | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Puranik, Abhimanyu | | | 1739 | IND | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Visakh, Nr | | | 1709 | IND | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Ritviz, Parab | | | 1705 | IND | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Subhasis, Barik | | | 1755 | IND | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | 1st International FIDE Rated Chess Tournament | Pondicherry | IND | 2010-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 1622 | 4.00 | 6 | 3.18 | 15 | 47.70 | |
| | Gnanasekar, G | | | 1848 | IND | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Ganesan, K | | | 1928 | IND | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Kathiravan, M | | | 1940 | IND | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Sabarimuthu, R | | | 2022 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Nirmal Jyoti, Sharma | | | 1882 | IND | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Vasudevan, S | | | 2020 | IND | 0.50 | 1 | 0.42 | 15 | 6.30 | | | * 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) | | | | tamilnadu State Chess Championship - 2010 | Tiruvarur, Tamilnadu, India | IND | 2010-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1758 | 1622 | 1.00 | 4 | -0.37 | 15 | -5.55 | |
| | Nishvin, J | | | 1995 | IND | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Vignesh, Nr | | | 1848 | IND | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Ramesh, Kumar S | | | 1810 | IND | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Niveditha, K | | | 1380 | IND | 1.00 | 1 | 0.20 | 15 | 3.00 | |
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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