Tonndorf, Matthias March 2023 FIDE Individual Chess Calculations

Individual Calculations March 2023

Tonndorf, Matthias Total change: 30.60

Oberliga Nord-West 2022-2023 January 2023			various		GER	2023-01-15
Rc	Ro			w	n	change	K	*Kchg**	Game
2131	2154			0.50	1	-0.03	20	-0.60

Lehmann, Holger		2131	GER	0.50	1	-0.03	20	-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)

Deutsche Schach-Pokalmeisterschaft fuer Mannschaften 2023 Vorrunde			various		GER	2023-01-28
Rc	Ro			w	n	change	K	*Kchg**	Game
2305	2154			0.50	1	0.20	20	4.00

Wichmann, Cliff	m	2305	GER	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)

Oberliga Nord-West 2022-2023 February 2023			various		GER	2023-02-05
Rc	Ro			w	n	change	K	*Kchg**	Game
2273	2139			2.00	2	1.36	20	27.20

Mossakowski, Florian	f	2295	GER	1.00	1	0.71	20	14.20
Knuedel, Torben		2250	GER	1.00	1	0.65	20	13.00
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)

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