Chess South Africa Ratings Database

PLAYER PAGE

Personal

Leonard, C (Clyde)

Chess SA id

144017748

FIDE id

Date of birth

1944-03-13 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-09-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1090.9	1090.6	1133	1133
Raw rating	1090.9	1090.6	1133	1133
Weighted rating	1090.9	1090.6	1132.4	1132.4
Weighted performance	0	0	0	0
Floor	663.5	668.6	633	633
K-factor	40	40	40	40
Min/Max rating change allowed	193.7	193.8	182.4	182.4
Highest rating	1245.7 2018-04-01	1245.7 2018-04-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1163.5 2019-04-01	1168.6 2019-04-01	1133 2024-02-01	1133 2024-02-01
Highest weighted rating	1163.5 2024-11-01	1168.6 2024-11-01	1133 2024-11-01	1133 2024-11-01
Highest weighted performance	1245.7 2018-04-01	1245.7 2018-04-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1090.9	1090.6	1133	1133
Analysis
Rating	1090.9	1090.6	1133	1133
Raw rating	1090.9	1090.6	1133	1133
Weighted rating	1090.9	1090.6	1132.4
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	663.5	668.6	633	633
Max/Min rating change allowed	193.7	193.8	182.4	182.4
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	1090.9	1090.6	1133	1133
New weighted rating	1090.9	1090.6	1132.8	1132.8
New weighted performance	0	0	0	0
Temp new rating	1090.9	1090.6	1133	1133
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1090.9	1090.6	1133	1133
New K-factor	40	40	40	40
New floor	663.5	668.6	633	633

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	175	175

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	24	8.5	35.42	-124	1267.6	1143.7
Standard	24	8.5	35.42	-124	1267.6	1143.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1090.9	1090.6	1133	1133
2025-09-01	1090.9	1090.6	1133	1133
2025-08-01	1090.9	1090.6	1133	1133
2025-07-01	1090.9	1090.6	1133	1133
2025-06-01	1090.9	1090.6	1133	1133
2025-05-01	1090.9	1090.6	1133	1133
2025-04-01	1090.9	1090.6	1133	1133
2025-03-01	1090.9	1090.6	1133	1133
2025-02-01	1090.9	1090.6	1133	1133
2025-01-01	1090.9	1090.6	1133	1133
2024-12-01	1090.9	1090.6	1133	1133
2024-11-01	1090.9	1090.6	1133	1133
2024-10-01	1090.9	1090.6	1133	1133
2024-09-01	1090.9	1090.6	1133	1133
2024-08-01	1090.9	1090.6	1133	1133
2024-07-01	1090.9	1090.6	1133	1133
2024-06-01	1090.9	1090.6	1133	1133
2024-08-01	1090.9	1090.6	1133	1133
2024-04-01	1090.9	1090.6	1133	1133
2024-03-01	1090.9	1090.6	1133	1133
2024-02-01	1090.9	1090.6	1133	1133
2024-01-01	1090.9	1090.6	1133	1133
2023-12-01	1090.9	1090.6	1071	1071
2023-11-01	1090.9	1090.6	1071	1071

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	Braille Top 8 2019	2019-09-14	2019-09-15	Standard	Cape Winelands (WCW)	7	7	0	Yes	Analysis
2	SA Braille Worcester 2019	2019-03-23	2019-03-24	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
3	Braille Top 8 2019	2019-03-21	2019-03-22	Standard	Cape Winelands (WCW)	7	7	3	Yes	Analysis
4	Sa Braille Worcester Open 2018	2018-04-27	2018-04-28	Standard	Cape Winelands (WCW)	7	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Sa Braille Worcester Open 2018				Tournament Sa Braille Worcester Open 2018
		date 2018-04-27	rnd 1	type Standard	result 1	date 2018-04-27	rnd 3	type Standard	result 1
		Opponent Kriel, IM (Isabel Mare)				Opponent Wagner, IG (Ivor)
2	2	Tournament SA Braille Worcester 2019				Tournament SA Braille Worcester 2019
		date 2019-03-23	rnd 3	type Standard	result 1	date 2019-03-23	rnd 4	type Standard	result 1
		Opponent Rahn, MC (Marlene)				Opponent Conradie, AF (Abram)
3	2	Tournament Braille Top 8 2019				Tournament SA Braille Worcester 2019
		date 2019-03-21	rnd 7	type Standard	result 1	date 2019-03-23	rnd 1	type Standard	result 1
		Opponent Swanepoel, K (Karel)				Opponent Kriel, IM (Isabel Mare)

#	Games	Start				End
1	3	Tournament Sa Braille Worcester Open 2018				Tournament Sa Braille Worcester Open 2018
		date 2018-04-27	rnd 1	type Standard	result 1	date 2018-04-27	rnd 3	type Standard	result 1
		Opponent Kriel, IM (Isabel Mare)				Opponent Wagner, IG (Ivor)
2	2	Tournament SA Braille Worcester 2019				Tournament SA Braille Worcester 2019
		date 2019-03-23	rnd 3	type Standard	result 1	date 2019-03-23	rnd 4	type Standard	result 1
		Opponent Rahn, MC (Marlene)				Opponent Conradie, AF (Abram)
3	2	Tournament Braille Top 8 2019				Tournament SA Braille Worcester 2019
		date 2019-03-21	rnd 7	type Standard	result 1	date 2019-03-23	rnd 1	type Standard	result 1
		Opponent Swanepoel, K (Karel)				Opponent Kriel, IM (Isabel Mare)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament SA Braille Worcester 2019				Tournament SA Braille Worcester 2019
		date 2019-03-23	rnd 3	type Standard	result 1	date 2019-03-23	rnd 4	type Standard	result 1
		Opponent Rahn, MC (Marlene)				Opponent Conradie, AF (Abram)
2	2	Tournament Braille Top 8 2019				Tournament SA Braille Worcester 2019
		date 2019-03-21	rnd 7	type Standard	result 1	date 2019-03-23	rnd 1	type Standard	result 1
		Opponent Swanepoel, K (Karel)				Opponent Kriel, IM (Isabel Mare)
3	1	Tournament Braille Top 8 2019				Tournament Braille Top 8 2019
		date 2019-03-21	rnd 4	type Standard	result 1	date 2019-03-21	rnd 4	type Standard	result 1
		Opponent Conradie, AF (Abram)				Opponent Conradie, AF (Abram)

#	Games	Start				End
1	2	Tournament SA Braille Worcester 2019				Tournament SA Braille Worcester 2019
		date 2019-03-23	rnd 3	type Standard	result 1	date 2019-03-23	rnd 4	type Standard	result 1
		Opponent Rahn, MC (Marlene)				Opponent Conradie, AF (Abram)
2	2	Tournament Braille Top 8 2019				Tournament SA Braille Worcester 2019
		date 2019-03-21	rnd 7	type Standard	result 1	date 2019-03-23	rnd 1	type Standard	result 1
		Opponent Swanepoel, K (Karel)				Opponent Kriel, IM (Isabel Mare)
3	1	Tournament Braille Top 8 2019				Tournament Braille Top 8 2019
		date 2019-03-21	rnd 4	type Standard	result 1	date 2019-03-21	rnd 4	type Standard	result 1
		Opponent Conradie, AF (Abram)				Opponent Conradie, AF (Abram)

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	Richter ,HL (Heinrich Lodewikus)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Richter ,HL (Heinrich Lodewikus)	4	1263.8	838.8	4	1264.6	838.8	0	0	0	0	0	0
2	Isaacs ,WS (William Samuel)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Isaacs ,WS (William Samuel)	3	1342.8	917.8	3	1344.7	917.8	0	0	0	0	0	0
3	Liebenberg ,FW (Frederick Willem)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Liebenberg ,FW (Frederick Willem)	3	1552.5	1127.5	3	1552.9	1127.5	0	0	0	0	0	0
4	Kriel ,IM (Isabel Mare)	2	2	425	2	2	425	0	0	0	0	0	0
4	Kriel ,IM (Isabel Mare)	2	1153.8	1578.8	2	1150.8	1578.8	0	0	0	0	0	0
5	Geyer ,D (David)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Geyer ,D (David)	2	1242.9	817.9	2	1245.8	817.9	0	0	0	0	0	0
6	Conradie ,AF (Abram Francois)	2	2	425	2	2	425	0	0	0	0	0	0
6	Conradie ,AF (Abram Francois)	2	1132.8	1557.8	2	1134.6	1557.8	0	0	0	0	0	0
7	Theunis ,DP (Desmond Philip)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	Theunis ,DP (Desmond Philip)	2	1327.7	1115.2	2	1328.7	1115.2	0	0	0	0	0	0
8	Wagner ,IG (Ivor George)	1	1	425	1	1	425	0	0	0	0	0	0
8	Wagner ,IG (Ivor George)	1	1102	1527	1	1102	1527	0	0	0	0	0	0
9	Lucas ,M (Melvyn)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Lucas ,M (Melvyn)	1	1423	998	1	1418.4	998	0	0	0	0	0	0
10	Swanepoel ,K (Karel)	1	1	425	1	1	425	0	0	0	0	0	0
10	Swanepoel ,K (Karel)	1	1213.9	1638.9	1	1208	1638.9	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

Leonard, C (Clyde)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms