Individual Calculations May 2015
 Piorun, Kacper  Total change: 41.90  Rating chartPersonal card
 Polish Chess Championship 2015 Poznan POL 2015-03-24
RcRownchangeKK*chgGame
 2535 2528 6.00 9 1.59 10 15.90 
  Skawinski, Arkadiusz f2388 POL1.0010.31103.10 
  Socko, Bartosz g2623 POL1.0010.63106.30 
  Olszewski, Michal g2567 POL1.0010.55105.50 
  Gajewski, Grzegorz g2648 POL0.5010.16101.60 
  Klekowski, Maciej 2434 POL0.001-0.6310-6.30 
  Tomczak, Jacek g2554 POL0.5010.04100.40 
  Duda, Jan-Krzysztof g2597 POL0.001-0.4010-4.00 
  Sieciechowicz, Marcin m2447 POL1.0010.39103.90 
  Dragun, Kamil g2558 POL1.0010.54105.40 

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)
 
 19.Internat. Neckar Open A 2015 Deizisau GER 2015-04-02
RcRownchangeKK*chgGame
 2422 2545 6.50 9 0.68 10 6.80 
  Walter, Florian 2145  * GER1.0010.08100.80 
  Mager, Denis 2258 GER1.0010.16101.60 
  Tuncer, Ufuk f2329 TUR1.0010.22102.20 
  Pijpers, Arthur 2397 NED0.501-0.2010-2.00 
  Korotkjevich, Stanislav 2381 UKR1.0010.28102.80 
  Milov, Leonid g2470 GER1.0010.40104.00 
  Naiditsch, Arkadij g2720 GER0.5010.23102.30 
  Li, Chao g2730 CHN0.001-0.2610-2.60 
  Noe, Christopher f2368 GER0.501-0.2310-2.30 
 * 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)
 
 1. Bundesliga 2014/15 rounds 14 - 15 Hamburg GER 2015-04-11
RcRownchangeKK*chgGame
 2559 2545 0.50 2 -0.47 10 -4.70 
  Hracek, Zbynek g2613 CZE0.5010.09100.90 
  Pruijssers, Roeland g2504 NED0.001-0.5610-5.60 

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)
 
 Internationale Deutsche Junioren Meisterschaft 2015 Stroebeck GER 2015-04-12
RcRownchangeKK*chgGame
 2492 2545 7.50 9 2.39 10 23.90 
  Kjartansson, Gudmundur m2471 ISL1.0010.40104.00 
  Osmanodja, Filiz wm2304 GER1.0010.20102.00 
  Svane, Rasmus m2513 GER1.0010.46104.60 
  Bogner, Sebastian g2537 SUI0.501-0.0110-0.10 
  Vovk, Andrey g2654 UKR0.5010.15101.50 
  Romanov, Evgeny g2609 RUS0.5010.09100.90 
  Vogel, Roven 2402 GER1.0010.31103.10 
  Kollars, Dmitrij 2469 GER1.0010.40104.00 
  Carlstedt, Jonathan m2468 GER1.0010.39103.90 

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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