Individual Calculations February 2018
 Tiviakov, Sergei  Total change: -14.80  Rating chartPersonal card
 Chess Festival Groningen 2017 - Open A Groningen NED 2017-12-22
RcRownchangeKK*chgGame
 2468 2583 6.00 9 0.22 10 2.20 
  Van Ketel, Raoul f2214 NED1.0010.10101.00 
  Rahul, Srivatshav P 2331 IND1.0010.19101.90 
  Anurag, Mhamal g2488 IND0.501-0.1310-1.30 
  Kuipers, Stefan m2440 NED1.0010.31103.10 
  Postny, Evgeny g2581 ISR0.5010.00100.00 
  Plat, Vojtech g2567 CZE0.501-0.0210-0.20 
  Kislinsky, Alexey g2513 CZE0.001-0.6010-6.00 
  Ernst, Sipke g2532 NED1.0010.43104.30 
  Pruijssers, Roeland g2543 NED0.501-0.0610-0.60 

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)
 
 Delhi International Open-2018 (Cat 'A') New Delhi IND 2018-01-09
RcRownchangeKK*chgGame
 2367 2584 7.50 10 -0.16 10 -1.60 
  Saptorshi, Gupta 2184  * IND1.0010.08100.80 
  Matta, Vinay Kumar f2269 IND1.0010.14101.40 
  Kaustuv, Kundu 2324 IND0.501-0.3210-3.20 
  Rathnakaran, K. m2372 IND1.0010.23102.30 
  Arjun, Kalyan 2407 IND0.501-0.2310-2.30 
  Sammed Jaykumar, Shete 2337 IND1.0010.19101.90 
  Akash Pc, Iyer 2415 IND0.501-0.2210-2.20 
  Harsha, Bharathakoti m2451 IND1.0010.32103.20 
  Rahman, Ziaur g2472 BAN0.001-0.6510-6.50 
  Dzhumaev, Marat g2434 UZB1.0010.30103.00 
 * 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)
 
 10th Chennai Open International Grand Master Chess Tournament Chennai IND 2018-01-18
RcRownchangeKK*chgGame
 2323 2584 6.50 10 -1.54 10 -15.40 
  Lakshmi, C wf2184  * IND1.0010.08100.80 
  Bala, Kannamma P 2184  * IND1.0010.08100.80 
  Pranav, V 2275 IND1.0010.14101.40 
  Saravana, Krishnan P. 2323 IND0.501-0.3210-3.20 
  Hafiz, Arif Abdul f2324 INA1.0010.18101.80 
  Visakh, N R m2457 IND0.501-0.1710-1.70 
  Erigaisi, Arjun f2386 IND0.501-0.2610-2.60 
  Dzhumaev, Marat g2434 UZB0.001-0.7010-7.00 
  Hegde, Ravi Gopal m2184  * IND1.0010.08100.80 
  Deepan, Chakkravarthy J. g2475 IND0.001-0.6510-6.50 
 * 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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