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Individual Calculations September 2009 |
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| Shyam, Sundar M. Total change: -12.40 | |   |
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| Continental Asian Junior Chess Championship 2009 | Colombo | SRI | 2009-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2263 | 2415 | 6.00 | 9 | -0.09 | 10 | -0.90 | |
|  Jayasundara, P K U M | | | 2015 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Faghirnavaz, Ali | | | 2192 | IRI | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Anwesh, Upadhyaya | | | 2316 | IND | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Shreyansh, Daklia | | | 2279 | IND | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Toufighi, Homayoon | m | | 2488 | IRI | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Vishnu, Prasanna V | f | | 2330 | IND | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Hapuarachchi, H L M | | | 2015 * | SRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Saravana, Krishnan P | | | 2311 | IND | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Ashwin, Jayaram | m | | 2425 | IND | 0.50 | 1 | 0.01 | 10 | 0.10 | | | * 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) | | | | 3e Leiden Chess Tournament | Leiden | NED | 2009-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2318 | 2415 | 5.50 | 9 | -0.05 | 10 | -0.50 | |
| | Pietrow, Andrzej | | | 2113 | NED | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Meijer, Dolf | | | 2200 | NED | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Van Halderen, Herman | | | 2133 | NED | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Vovk, Andrey | g | | 2506 | UKR | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Sanikidze, Tornike | g | | 2559 | GEO | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Naroditsky, Daniel | f | | 2356 | USA | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Rajesh, V A V | f | | 2249 | IND | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Van Der Raaf, Erik | | | 2175 | NED | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Vovk, Yuri | g | | 2567 | UKR | 0.00 | 1 | -0.30 | 10 | -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) | | | | Dutch Open | Dieren | NED | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2415 | 5.00 | 9 | -0.42 | 10 | -4.20 | |
| | Timmermans, Mark | | | 2125 | NED | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Van Blokland, Tjerk | | | 2015 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Vovk, Andrey | g | | 2506 | UKR | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Van Ruitenburg, Joost | f | | 2302 | NED | 1.00 | 1 | 0.35 | 10 | 3.50 | | | L`ami, Erwin | g | | 2593 | NED | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Rajesh, V A V | f | | 2249 | IND | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Ikonnikov, Vyacheslav | g | | 2556 | RUS | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Ypma, Peter | | | 2015 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Karthikeyan, P. | m | | 2478 | IND | 0.00 | 1 | -0.41 | 10 | -4.10 | | | * 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) | | | | Hogeschool Zeeland Chess Tournament 2009 | Vlissingen | NED | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2229 | 2415 | 6.50 | 9 | 0.09 | 10 | 0.90 | |
| | Duinmaijer, Martin | | | 2015 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Van Eijndhoven, Erik | | | 2076 | NED | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Reyniers, Pieter | | | 2046 | BEL | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Zaragatski, Ilja | m | | 2472 | GER | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Dek, Lennart | | | 2205 | NED | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Nijboer, Friso | g | | 2552 | NED | 0.50 | 1 | 0.18 | 10 | 1.80 | | | De Jong, Migchiel | f | | 2319 | NED | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Van Der Linde, Maurits | | | 2171 | NED | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Kiran, Manisha Mohanty | | wm | 2204 | IND | 1.00 | 1 | 0.23 | 10 | 2.30 | | | * 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) | | | | 47th National B Chess Championship 2009 | Town Hall, Kolkata,India | IND | 2009-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2245 | 2415 | 8.50 | 13 | -0.77 | 10 | -7.70 | |
| | Naveen, Bansal | | | 2015 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Vivek Kumar, Shukla | | | 2181 | IND | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Arvind, Shastry | | | 2270 | IND | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Matta, Vinay Kumar | | | 2310 | IND | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Padmini, Rout | | wm | 2243 | IND | 0.50 | 1 | -0.23 | 10 | -2.30 | | | Himanshu, Sharma | m | | 2450 | IND | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Syed Anwar, Shazuli | | | 2296 | IND | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Thakurta, Soumya | | | 2136 | IND | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Koshy, Varugeese | m | | 2283 | IND | 0.00 | 1 | -0.68 | 10 | -6.80 | | | Anurag, Jaiswal | | | 2202 | IND | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Ramakrishna, J | f | | 2271 | IND | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Vipul, Subhashi | | | 2232 | IND | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Arun, Karthik R | | | 2291 | IND | 0.50 | 1 | -0.17 | 10 | -1.70 | | | * 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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