Individual Calculations September 2010
 Sapozhnikov, Roman  Total change: -21.60  Rating chartPersonal card
 2010 Hart House Summer Open Toronto, Ontario CAN 2010-07-02
RcRownchangeKK*chgGame
 2226 2248 2.50 4 0.37 15 5.55 
  Aronov, Yuri 2219 RSA0.501-0.0415-0.60 
  Noritsyn, Nikolay m2401 CAN1.0010.701510.50 
  Martchenko, Alexander 2138 CAN0.501-0.1515-2.25 
  Calugar, Arthur 2144 CAN0.501-0.1415-2.10 

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)
 
 2010 CAN Youth Ch U16 Open Windsor, Ontario CAN 2010-07-06
RcRownchangeKK*chgGame
 2070 2248 5.50 7 0.41 15 6.15 
  Li, Ruokai David 2017 CAN1.0010.21153.15 
  Marinkovic, Mate 2100 CAN0.501-0.2015-3.00 
  Wang, Jesse B 2005 CAN1.0010.20153.00 
  Calugar, Arthur 2144 CAN1.0010.36155.40 
  Kraiouchkine, Nikita 2155 CAN1.0010.37155.55 
  Xiong, Jerry 2096 CAN0.501-0.2015-3.00 
  Zhang, David 1970 CAN0.501-0.3315-4.95 

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)
 
 2010 Canadian Open Toronto, Ontario CAN 2010-07-10
RcRownchangeKK*chgGame
 2219 2248 5.00 8 0.63 15 9.45 
  Morrison, Kyle 2234 CAN0.501-0.0215-0.30 
  Modwal, Sankalp 2177 IND0.501-0.1015-1.50 
  Kagramanov, Dalia 1860 CAN1.0010.09151.35 
  Casareno, Erwin 1945 NED1.0010.14152.10 
  Zaczek, Jonathon 2066 CAN1.0010.26153.90 
  Pentala, Harikrishna g2646 IND0.5010.42156.30 
  Rozentalis, Eduardas g2631 LTU0.001-0.0915-1.35 
  Yee, Lorne 2195 CAN0.501-0.0715-1.05 

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)
 
 Championnat Ouvert du Quebec - Invitation Montreal, Quebec CAN 2010-07-24
RcRownchangeKK*chgGame
 2271 2248 3.00 9 -1.37 15 -20.55 
  Cornette, Matthieu g2543 FRA0.001-0.1515-2.25 
  Hambleton, Aman f2131 CAN0.501-0.1615-2.40 
  Gagunashvili , Merab g2596 GEO0.001-0.1115-1.65 
  Rousseau, Daniel 2093 CAN1.0010.29154.35 
  Kraiouchkine, Nikita 2155 CAN0.501-0.1315-1.95 
  Qin, Zi Yi Joey 2117 CAN1.0010.32154.80 
  Hebert, Jean m2429 CAN0.001-0.2615-3.90 
  Ghannoum, Marc f2230 CAN0.001-0.5315-7.95 
  Calugar, Arthur 2144 CAN0.001-0.6415-9.60 

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)
 
 2010 NA Youth Ch U16 Open Montreal, Quebec CAN 2010-08-16
RcRownchangeKK*chgGame
 2097 2248 2.00 5 -1.48 15 -22.20 
  Chiang, Michael 1968 USA0.001-0.8415-12.60 
  Ng, Andrew 2120 USA1.0010.33154.95 
  Calugar, Arthur 2144 CAN0.001-0.6415-9.60 
  Xiong, Jerry 2096 CAN1.0010.30154.50 
  Kraiouchkine, Nikita 2155 CAN0.001-0.6315-9.45 

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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