Individual Calculations March 2011
 Roy Chowdhury, Saptarshi  Total change: 9.80  Rating chartPersonal card
 Open International de Bethune - Tournoi A BETHUNE FRA 2010-12-26
RcRownchangeKK*chgGame
 2370 2448 6.00 9 0.67 10 6.70 
  Platel, Alexandre 2236 FRA1.0010.23102.30 
  Bomans, Arno 2206 BEL1.0010.20102.00 
  Meng, Roger 2102 NED1.0010.11101.10 
  Moussard, Jules f2423 FRA1.0010.47104.70 
  David, Alberto g2587 LUX0.5010.19101.90 
  Tischbierek, Raj g2444 GER0.001-0.5110-5.10 
  Abergel, Thal g2521 FRA0.001-0.4010-4.00 
  Le Quang, Kim f2318 BEL1.0010.32103.20 
  Sulashvili, Malkhaz m2490 GEO0.5010.06100.60 

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)
 
 03rd Chennai International Open Chess tmt - 2011 Chennai IND 2011-01-17
RcRownchangeKK*chgGame
 2241 2449 8.50 11 0.31 10 3.10 
  Shetty, Rahul m2284 IND1.0010.28102.80 
  Roy, Prantik 2230 IND0.501-0.2810-2.80 
  Narayanan, S L 2073 IND0.501-0.4110-4.10 
  Sekar, B 2073 IND1.0010.09100.90 
  Ravi, Teja S 2150 IND0.501-0.3510-3.50 
  Sauravh, Khherdekar f2322 IND0.501-0.1710-1.70 
  Michelle Catherina, P 2049  * IND1.0010.08100.80 
  Krishna, C R G 2296 IND0.501-0.2010-2.00 
  Gomes, Mary Ann wg2306 IND1.0010.31103.10 
  Sai, Krishna G V f2319 IND1.0010.32103.20 
  Oleksienko, Mikhailo g2552 UKR1.0010.64106.40 
 * 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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