Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wood, J (Janez)

Chess SA id

1100317950

FIDE id

Date of birth

2010-04-21 (U18)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1215.5	1217.9	1199.8	1200
Raw rating	1204.6	1202.3	1199.8	1200
Weighted rating	1215.5	1217.9	1199.8	1200
Weighted performance	0	0	0	0
Floor	765.3	775.4	699.9	700
K-factor	36	36	40	36
Min/Max rating change allowed	164.7	165.3	165.9	165.8
Highest rating	1265.3 2025-09-30	1275.4 2025-09-30	1199.9 2025-03-17	1200 2025-04-01
Highest raw rating	1265.3 2025-09-30	1275.4 2025-09-30	1199.9 2025-03-17	1200 2025-04-01
Highest weighted rating	1216.2 2025-11-01	1219.2 2025-11-01	1199.9 2025-03-17	1200 2025-04-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.4	-0.7	0	0
New rating	1215.1	1217.2	1199.8	1200
Analysis
Rating	1215.5	1217.9	1199.8	1200
Raw rating	1204.6	1202.3	1199.8	1200
Weighted rating	1215.5	1217.9	1199.8
Weighted performance	0	0	0
K-factor	36	36	40	36
Floor	765.3	775.4	699.9	700
Max/Min rating change allowed	164.7	165.3	165.9	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1204.6	1202.3	1199.8	1200
New weighted rating	1215.1	1217.2	1199.8	1200
New weighted performance	0	0	0	0
Temp new rating	1215.1	1217.2	1199.8	1200
Temp new rating +/-	-0.4	-0.7	0	0
Final new rating +/-	-0.4	-0.7	0	0
New rating	1215.1	1217.2	1199.8	1200
New K-factor	36	36	40	36
New floor	765.3	775.4	699.9	700

Item	Main	Standard	Rapid
	0	0	0
	28	23	5
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	28	23	5

Games since
	Main 28	Standard 23		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	28	12.5	44.64	-45.5	1244.5	1199
Standard	23	10.5	45.65	-37	1252.1	1215.2
Rapid	5	2	40	-85	1209.5	1124.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	28	12.5	44.64	-45.5	1244.5	1199
Standard	23	10.5	45.65	-37	1252.1	1215.2
Rapid	5	2	40	-85	1209.5	1124.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1204.6	1202.3	1199.8	1200
2025-11-30	1204.6	1202.3	1199.8	1200
2025-11-01	1248	1254.5	1199.8	1200
2025-09-30	1265.3	1275.4	1199.8	1200
2025-09-01	1235.7	1243.7	1199.8	1200
2025-08-01	1235.7	1243.7	1199.8	1200
2025-07-01	1235.7	1243.7	1199.8	1200
2025-06-01	1199.8	1199.9	1199.8	1200
2025-05-01	1199.7	1199.8	1199.7	1200
2025-04-01	1197.9	1198.6	1198.2	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JCC St Davids Marist Schools League 2025 (A)	2025-09-08	2025-10-27	Standard	Johannesburg Metro (GJM)	6	1	0	Yes	Analysis
2	JCC St Davids Marist Schools League 2025 (B)	2025-09-08	2025-10-27	Standard	Johannesburg Metro (GJM)	6	4	1	Yes	Analysis
3	UJ @20years Open Chess Championship 2025 (C)	2025-10-18	2025-10-18	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
4	St Peters College Sports & Cultural Festival 2025	2025-09-19	2025-09-20	Standard	Johannesburg Metro (GJM)	6	6	4	Yes	Analysis
5	JCC Steyn City High Schools League 2025 (B)	2025-05-07	2025-06-09	Standard	Johannesburg Metro (GJM)	6	5	3.5	Yes	Analysis
6	JCC - Dainfern Chess League 2025 (B)	2025-02-03	2025-03-17	Standard	Johannesburg Metro (GJM)	6	3	1	Yes	Analysis
7	UJ Scholars 1st Edition 2025 (U15)	2025-03-15	2025-03-15	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-12	rnd 2	type Standard	result 0.5	date 2025-06-02	rnd 5	type Standard	result 1
		Opponent Padakanti, L (Laasya Manaswini)				Opponent Bux, A (Aryan)
2	3	Tournament St Peters College Sports & Cultural Festival 2025				Tournament St Peters College Sports & Cultural Festival 2025
		date 2025-09-19	rnd 2	type Standard	result 1	date 2025-09-19	rnd 4	type Standard	result 1
		Opponent Milicevic, J (Josslynn)				Opponent Mncube, Z (Zisanda)
3	2	Tournament St Peters College Sports & Cultural Festival 2025				Tournament UJ @20years Open Chess Championship 2025
		date 2025-09-20	rnd 6	type Standard	result 1	date 2025-10-18	rnd 1	type Standard	result 1
		Opponent Shikova, B (Bonginkosi)				Opponent Maharaj, Y (Yadavi)

#	Games	Start				End
1	4	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-12	rnd 2	type Standard	result 0.5	date 2025-06-02	rnd 5	type Standard	result 1
		Opponent Padakanti, L (Laasya Manaswini)				Opponent Bux, A (Aryan)
2	1	Tournament JCC - Dainfern Chess League 2025				Tournament JCC - Dainfern Chess League 2025
		date 2025-02-17	rnd 3	type Standard	result 1	date 2025-02-17	rnd 3	type Standard	result 1
		Opponent Govender, R (Ryan)				Opponent Govender, R (Ryan)

#	Games	Start				End
1	2	Tournament UJ Scholars 1st Edition 2025				Tournament UJ Scholars 1st Edition 2025
		date 2025-03-15	rnd 3	type Rapid	result 1	date 2025-03-15	rnd 4	type Rapid	result 1
		Opponent Ahmad, A (Akhalwaya)				Opponent Ndhlovu, L (Loretta)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-19	rnd 3	type Standard	result 1	date 2025-06-02	rnd 5	type Standard	result 1
		Opponent Makhado, P (Princess)				Opponent Bux, A (Aryan)
2	2	Tournament UJ Scholars 1st Edition 2025				Tournament UJ Scholars 1st Edition 2025
		date 2025-03-15	rnd 3	type Rapid	result 1	date 2025-03-15	rnd 4	type Rapid	result 1
		Opponent Ahmad, A (Akhalwaya)				Opponent Ndhlovu, L (Loretta)
3	1	Tournament JCC - Dainfern Chess League 2025				Tournament JCC - Dainfern Chess League 2025
		date 2025-02-17	rnd 3	type Standard	result 1	date 2025-02-17	rnd 3	type Standard	result 1
		Opponent Govender, R (Ryan)				Opponent Govender, R (Ryan)

#	Games	Start				End
1	3	Tournament JCC Steyn City High Schools League 2025				Tournament JCC Steyn City High Schools League 2025
		date 2025-05-19	rnd 3	type Standard	result 1	date 2025-06-02	rnd 5	type Standard	result 1
		Opponent Makhado, P (Princess)				Opponent Bux, A (Aryan)
2	1	Tournament JCC - Dainfern Chess League 2025				Tournament JCC - Dainfern Chess League 2025
		date 2025-02-17	rnd 3	type Standard	result 1	date 2025-02-17	rnd 3	type Standard	result 1
		Opponent Govender, R (Ryan)				Opponent Govender, R (Ryan)

#	Games	Start				End
1	2	Tournament UJ Scholars 1st Edition 2025				Tournament UJ Scholars 1st Edition 2025
		date 2025-03-15	rnd 3	type Rapid	result 1	date 2025-03-15	rnd 4	type Rapid	result 1
		Opponent Ahmad, A (Akhalwaya)				Opponent Ndhlovu, L (Loretta)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Govender ,D (Dhaven)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Govender ,D (Dhaven)	2	1215.7	790.7	2	1218.8	790.7	0	0	0	0	0	0
2	Nephawe ,V (Vhugala)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Nephawe ,V (Vhugala)	2	1266.2	841.2	1	1341.4	841.2	1	1200	841.2	0	0	0
3	Makhubela ,K (Kuhlula)	1	1	425	1	1	425	0	0	0	0	0	0
3	Makhubela ,K (Kuhlula)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Srikarthik Kamatchi ,R (Ritheesh)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Srikarthik Kamatchi ,R (Ritheesh)	1	1216.9	791.9	1	1219.6	791.9	0	0	0	0	0	0
5	Patel ,K (Khyati)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Patel ,K (Khyati)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Mehta ,A (Ansh)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mehta ,A (Ansh)	1	1395.2	970.2	1	1401.5	970.2	0	0	0	0	0	0
7	Mncube ,Z (Zisanda)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mncube ,Z (Zisanda)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Ziervogel ,K (Keira)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ziervogel ,K (Keira)	1	1418.5	993.5	1	1401.3	993.5	0	0	0	0	0	0
9	Mbambi ,K (Kelvin)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mbambi ,K (Kelvin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Panday ,V (Vibhav)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Panday ,V (Vibhav)	1	1229	804	1	1200	804	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Wood, J (Janez)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms