Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ryan Eugene Osborne

107076747
Cape Town (WCT)

Tournament details

Tour Id	20232385
Group Id	20232381
Name	Chas Everitt and MHI Attorneys Rapid 2023
Section	B
Rounds	6
Format	Swiss
Type	Rapid
Start	2023-11-04
End	2023-11-04
Submitted	2023-11-06
Rated	2023-11-06
Submit age weight	1
Host	Cape Town (WCT)
Total time	25
Time weight	0.543
Official results	Official results

General

Games	6
Score	3.5
Percent	58.3
Dp	70.8
Aor	1296.2
Perform	1367
Penalties	0
Wins	3
Draws	1
Losses	2
White	3
Black	3
White wins	2
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	25
Final Pos	16
Share Pos	14
Count for rating	Yes

Analysis (Main)

Rating	1248.2
K-factor	20
Score	3.5
Expected score	2.67
Score - Expected score	0.83
Rating +/-	9

Analysis (Type)

Rating	1012.1
K-factor	20
Score	3.5
Expected score	1.73
Score - Expected score	1.77
Rating +/-	35.4

Opponents

Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	Main			Type			Cfr
Round	Date	Opponent	Fed	Title	Main	Type	Col	Res	We	Swe	+/-	We	Swe	+/-	Cfr
1	2023-11-04	Vermeulen, L (Leonardus)	WCT		1485.7	1327.2	W	1	0.27	0.73	7.9	0.17	0.83	16.6	Yes
2	2023-11-04	Matlawe, K (Kenneth)	WCT		1356.4	1200	B	0	0.33	-0.33	-3.6	0.24	-0.24	-4.8	Yes
3	2023-11-04	Osborne, N (Nicole)	WCT		1323.7	1034.4	W	0.5	0.45	0.05	0.5	0.52	-0.02	-0.4	Yes
4	2023-11-04	Esterhuysen, S (Sebastian)	WCT		1211.2	1200	B	0	0.5	-0.5	-5.4	0.24	-0.24	-4.8	Yes
5	2023-11-04	De Kock, B (Benlo)	CSA		1200	1200	W	1	0.6	0.4	4.3	0.32	0.68	13.6	Yes
6	2023-11-04	Folmanek, K (Kieran)	WCT		1200	1200	B	1	0.51	0.49	5.3	0.24	0.76	15.2	Yes