Chess South Africa Ratings Database

Surname or Chess SA id..

PLAYER TOURNAMENT DETAILS

Ruan Grigor

1080139768
Nelson Mandela Bay (ENM)

Tournament details

Tour Id	20220453
Group Id	20220450
Name	2022 NMB Junior Trials 1
Section	U14
Rounds	6
Format	Swiss
Type	Standard
Start	2022-04-22
End	2022-04-23
Submitted	2022-04-23
Rated	2022-04-23
Submit age weight	1
Host	Nelson Mandela Bay (ENM)
Total time	60
Time weight	0.83
Official results	Official results

General

Games	6
Score	2.5
Percent	41.7
Dp	-70.8
Aor	1179.8
Perform	1108.9
Penalties	0
Wins	2
Draws	1
Losses	3
White	3
Black	3
White wins	0
Black wins	2
Default wins	0
Default losses	0
Byes	0
Half byes	0
Rank	9
Final Pos	17
Share Pos	16
Count for rating	Yes

Analysis (Main)

Rating	1200
K-factor	20
Score	2.5
Expected score	3.14
Score - Expected score	-0.64
Rating +/-	-10.6

Analysis (Type)

Rating	1200
K-factor	20
Score	2.5
Expected score	3.13
Score - Expected score	-0.63
Rating +/-	-12.6

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	2022-04-22	Udemans, B (Billy)	ENM		1200	1200	W	0	0.54	-0.54	-9	0.54	-0.54	-10.8	Yes
2	2022-04-23	Nonjakazi, O (Onako)	ENM		1200	1200	B	1	0.46	0.54	9	0.46	0.54	10.8	Yes
3	2022-04-23	Theunissen, A (Andrew)	ESB		1200	1200	W	0	0.54	-0.54	-9	0.54	-0.54	-10.8	Yes
4	2022-04-23	Cerfonteyn, Z (Zeenat)	ENM		1120	1125.2	B	0.5	0.55	-0.05	-0.8	0.55	-0.05	-1	Yes
5	2022-04-23	Chipunza, J (James)	ENM		1158.6	1160.4	W	0	0.59	-0.59	-9.8	0.59	-0.59	-11.8	Yes
6	2022-04-23	Ngamlana, A (Awonke)	ENM		1200	1200	B	1	0.46	0.54	9	0.46	0.54	10.8	Yes