Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kodde, AW (Adrian Williamson)

Chess SA id

103015995

FIDE id

Date of birth

2003-05-08 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-03-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1156	1156	982.6	982.6
Raw rating	1156	1156	982.6	982.6
Weighted rating	1155.2	1155.4	982.6	982.6
Weighted performance	0	0	0	0
Floor	656	656	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	176.5	176.5	226	226
Highest rating	1467.3 2018-02-01	1467.3 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1156 2024-02-01	1156 2024-02-01	982.6 2024-02-01	982.6 2024-02-01
Highest weighted rating	1156 2024-11-01	1156 2024-11-01	982.6 2024-11-01	982.6 2024-11-01
Highest weighted performance	1467.3 2018-02-01	1467.3 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1156	1156	982.6	982.6
Analysis
Rating	1156	1156	982.6	982.6
Raw rating	1156	1156	982.6	982.6
Weighted rating	1155.2	1155.4	982.6
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	656	656	500	500
Max/Min rating change allowed	176.5	176.5	226	226
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	1156	1156	982.6	982.6
New weighted rating	1155.7	1155.8	982.6	982.6
New weighted performance	0	0	0	0
Temp new rating	1156	1156	982.6	982.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1156	1156	982.6	982.6
New K-factor	40	40	40	40
New floor	656	656	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	300	256	44

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	9	90	340	941.3	1281.3
Standard	10	9	90	340	941.3	1281.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1156	1156	982.6	982.6
2025-09-01	1156	1156	982.6	982.6
2025-08-01	1156	1156	982.6	982.6
2025-07-01	1156	1156	982.6	982.6
2025-06-01	1156	1156	982.6	982.6
2025-05-01	1156	1156	982.6	982.6
2025-04-01	1156	1156	982.6	982.6
2025-03-01	1156	1156	982.6	982.6
2025-02-01	1156	1156	982.6	982.6
2025-01-01	1156	1156	982.6	982.6
2024-12-01	1156	1156	982.6	982.6
2024-11-01	1156	1156	982.6	982.6
2024-10-01	1156	1156	982.6	982.6
2024-09-01	1156	1156	982.6	982.6
2024-08-01	1156	1156	982.6	982.6
2024-07-01	1156	1156	982.6	982.6
2024-06-01	1156	1156	982.6	982.6
2024-08-01	1156	1156	982.6	982.6
2024-04-01	1156	1156	982.6	982.6
2024-03-01	1156	1156	982.6	982.6
2024-02-01	1156	1156	982.6	982.6
2024-01-01	1156	1156	982.6	982.6
2023-12-01	1079.2	1094.6	982.6	982.6
2023-11-01	1079.2	1094.6	982.6	982.6

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	2018 Waterkloof Open (D)	2018-03-03	2018-03-04	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
2	Grey College Inter Team Chess Tournament 2018 (B)	2018-02-23	2018-02-24	Standard	Mangaung (FMB)	5	5	5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Grey College Inter Team Chess Tournament 2018				Tournament 2018 Waterkloof Open
		date 2018-02-23	rnd 1	type Standard	result 1	date 2018-03-03	rnd 1	type Standard	result 1
		Opponent Nel, M (Marnaud)				Opponent Anderson, AP (Aidan)
2	3	Tournament 2018 Waterkloof Open				Tournament 2018 Waterkloof Open
		date 2018-03-03	rnd 3	type Standard	result 1	date 2018-03-04	rnd 5	type Standard	result 1
		Opponent Du Plessis, AA (Anna)				Opponent Louw, R (Raynor)

#	Games	Start				End
1	6	Tournament Grey College Inter Team Chess Tournament 2018				Tournament 2018 Waterkloof Open
		date 2018-02-23	rnd 1	type Standard	result 1	date 2018-03-03	rnd 1	type Standard	result 1
		Opponent Nel, M (Marnaud)				Opponent Anderson, AP (Aidan)
2	3	Tournament 2018 Waterkloof Open				Tournament 2018 Waterkloof Open
		date 2018-03-03	rnd 3	type Standard	result 1	date 2018-03-04	rnd 5	type Standard	result 1
		Opponent Du Plessis, AA (Anna)				Opponent Louw, R (Raynor)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament Grey College Inter Team Chess Tournament 2018				Tournament 2018 Waterkloof Open
		date 2018-02-23	rnd 1	type Standard	result 1	date 2018-03-03	rnd 1	type Standard	result 1
		Opponent Nel, M (Marnaud)				Opponent Anderson, AP (Aidan)
2	3	Tournament 2018 Waterkloof Open				Tournament 2018 Waterkloof Open
		date 2018-03-03	rnd 3	type Standard	result 1	date 2018-03-04	rnd 5	type Standard	result 1
		Opponent Du Plessis, AA (Anna)				Opponent Louw, R (Raynor)

#	Games	Start				End
1	6	Tournament Grey College Inter Team Chess Tournament 2018				Tournament 2018 Waterkloof Open
		date 2018-02-23	rnd 1	type Standard	result 1	date 2018-03-03	rnd 1	type Standard	result 1
		Opponent Nel, M (Marnaud)				Opponent Anderson, AP (Aidan)
2	3	Tournament 2018 Waterkloof Open				Tournament 2018 Waterkloof Open
		date 2018-03-03	rnd 3	type Standard	result 1	date 2018-03-04	rnd 5	type Standard	result 1
		Opponent Du Plessis, AA (Anna)				Opponent Louw, R (Raynor)

No games found.

#	Games	Start				End

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	Anderson ,AP (Aidan Pierre)	1	1	425	1	1	425	0	0	0	0	0	0
1	Anderson ,AP (Aidan Pierre)	1	769.7	1194.7	1	770.6	1194.7	0	0	0	0	0	0
2	Moyo ,M (Motladile)	1	1	425	1	1	425	0	0	0	0	0	0
2	Moyo ,M (Motladile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Willemse ,T (Telisha)	1	1	425	1	1	425	0	0	0	0	0	0
3	Willemse ,T (Telisha)	1	705	1130	1	705	1130	0	0	0	0	0	0
4	Nel ,M (Marnaud)	1	1	425	1	1	425	0	0	0	0	0	0
4	Nel ,M (Marnaud)	1	849	1274	1	849	1274	0	0	0	0	0	0
5	Du Plessis ,AA (Anna Aletta)	1	1	425	1	1	425	0	0	0	0	0	0
5	Du Plessis ,AA (Anna Aletta)	1	863.7	1288.7	1	871.4	1288.7	0	0	0	0	0	0
6	Boshoff ,Z (Zandre)	1	1	425	1	1	425	0	0	0	0	0	0
6	Boshoff ,Z (Zandre)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Kodde ,JL (Jessica Leigh)	1	1	425	1	1	425	0	0	0	0	0	0
7	Kodde ,JL (Jessica Leigh)	1	826.4	1251.4	1	826.4	1251.4	0	0	0	0	0	0
8	Willnecker ,M (Matthew)	1	1	425	1	1	425	0	0	0	0	0	0
8	Willnecker ,M (Matthew)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	De Wet ,CR (Christiaan Rudolph)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	De Wet ,CR (Christiaan Rudolph)	1	979.5	554.5	1	978.6	554.5	0	0	0	0	0	0
10	Louw ,R (Raynor)	1	1	425	1	1	425	0	0	0	0	0	0
10	Louw ,R (Raynor)	1	819.8	1244.8	1	821.4	1244.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Kodde, AW (Adrian Williamson)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms