Wennstrom, Bertil January 2023 FIDE Individual Chess Calculations

Individual Calculations January 2023

Wennstrom, Bertil Total change: 10.80

Stockholmsmasterskap Veteran 60plus 2022 R789			Stockholm		SWE	2022-11-03
Rc	Ro			w	n	change	K	*Kchg**	Game
1634	1554			1.50	3	0.32	20	6.40

Helin, Mikael	c	1682	SWE	0.00	1	-0.33	20	-6.60
Sahlin, Kent		1515	SWE	1.00	1	0.45	20	9.00
Pettersson, Lars-Ake		1705	SWE	0.50	1	0.20	20	4.00
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)

Lag-DM 2022-2023, div 5 R3			Stockholm		SWE	2022-11-28
Rc	Ro			w	n	change	K	*Kchg**	Game
1604	1554			0.50	1	0.07	20	1.40

Knoppel, Bjorn		1604	SWE	0.50	1	0.07	20	1.40
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)

Stockholmsmasterskap Veteran 60plus 2022 R10			Stockholm		SWE	2022-12-01
Rc	Ro			w	n	change	K	*Kchg**	Game
1678	1566			0.50	1	0.15	20	3.00

Viklund, Dick		1678	SWE	0.50	1	0.15	20	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)

« go back

Share this page