Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Marvel Tendayi

2060116519
Nelson Mandela Bay (ENM)

Tournament details

Tour Id	20221064
Group Id	20221059
Name	NMBCU Trial 3 2022
Section	U18
Rounds	6
Format	Swiss
Type	Standard
Start	2022-07-22
End	2022-07-23
Submitted	2022-07-28
Rated	2022-07-28
Submit age weight	1
Host	Nelson Mandela Bay (ENM)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2
Percent	33.3
Dp	-141.7
Aor	1220.6
Perform	1078.9
Penalties	0
Wins	2
Draws	0
Losses	4
White	2
Black	4
White wins	1
Black wins	1
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	12
Final Pos	11
Share Pos	10
Count for rating	Yes

Analysis (Main)

Rating	1186.6
K-factor	20
Score	2
Expected score	2.68
Score - Expected score	-0.68
Rating +/-	-11.3

Analysis (Type)

Rating	1133.2
K-factor	20
Score	2
Expected score	2.37
Score - Expected score	-0.37
Rating +/-	-7.4

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	2022-07-22	De Villiers, OT (Ockert)	ENM		1292.9	1286.1	B	0	0.33	-0.33	-5.5	0.28	-0.28	-5.6	Yes
2	2022-07-23	Brewis, A (Alick)	ENM		1218.3	1220.3	W	0	0.5	-0.5	-8.3	0.44	-0.44	-8.8	Yes
3	2022-07-23	Yoyo, A (Alulutho)	ENM		1286	1281.3	B	0	0.34	-0.34	-5.6	0.29	-0.29	-5.8	Yes
4	2022-07-23	Bouwer, J (Jamall)	ENM		1172.3	1164	W	1	0.56	0.44	7.3	0.51	0.49	9.8	Yes
5	2022-07-23	Venter, R (Revaldo)	ENM		1138.9	1125.2	B	1	0.51	0.49	8.1	0.47	0.53	10.6	Yes
6	2022-07-23	Reddy, E (Evania)	ENM		1215.1	1194.3	B	0	0.43	-0.43	-7.1	0.39	-0.39	-7.8	Yes