Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Villiers, C (Christiaan)

Chess SA id

1080118947

FIDE id

Date of birth

2008-01-27 (U18)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1206.7	1212.6	1188.4	1200
Raw rating	1206.7	1212.6	1188.4	1200
Weighted rating	1204	1209.8	1188.4	1200
Weighted performance	0	0	0	0
Floor	706.7	712.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.2	162.9	168.6	165.8
Highest rating	1206.7 2024-10-01	1282 2024-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1206.7 2024-10-01	1212.6 2024-10-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1206.7 2018-10-01	1208.8 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1282 2024-09-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1206.7	1212.6	1188.4	1200
Analysis
Rating	1206.7	1212.6	1188.4	1200
Raw rating	1206.7	1212.6	1188.4	1200
Weighted rating	1204	1209.8	1188.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	706.7	712.6	700	700
Max/Min rating change allowed	164.2	162.9	168.6	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	1206.7	1212.6	1188.4	1200
New weighted rating	1204.5	1210.3	1188.4	1200
New weighted performance	0	0	0	0
Temp new rating	1206.7	1212.6	1188.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1206.7	1212.6	1188.4	1200
New K-factor	36	36	36	36
New floor	706.7	712.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	3	3	0
	0	0	0
	0	0	0
	0	0	0
History	10	3	7

Games since
	Main 3	Standard 3		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	5	50	0	1205.7	1205.7
Standard	3	1	33.33	-141.7	1436.8	1295.1
Rapid	7	4	57.14	60.7	1106.7	1167.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1206.7	1212.6	1188.4	1200
2025-09-01	1206.7	1212.6	1188.4	1200
2025-08-01	1206.7	1212.6	1188.4	1200
2025-07-01	1206.7	1212.6	1188.4	1200
2025-06-01	1206.7	1212.6	1188.4	1200
2025-05-01	1206.7	1212.6	1188.4	1200
2025-04-01	1206.7	1212.6	1188.4	1200
2025-03-01	1206.7	1212.6	1188.4	1200
2025-02-01	1206.7	1212.6	1188.4	1200
2025-01-01	1206.7	1212.6	1188.4	1200
2024-12-01	1206.7	1212.6	1188.4	1200
2024-11-01	1206.7	1212.6	1188.4	1200
2024-10-01	1206.7	1212.6	1188.4	1200
2024-09-01	1194.5	1200	1188.4	1200
2024-08-01	1194.5	1200	1188.4	1200
2024-07-01	1194.5	1200	1188.4	1200
2024-06-01	1194.5	1200	1188.4	1200
2024-08-01	1194.5	1200	1188.4	1200
2024-04-01	1194.5	1200	1188.4	1200
2024-03-01	1194.5	1200	1188.4	1200
2024-02-01	1194.5	1200	1188.4	1200
2024-01-01	1194.5	1200	1188.4	1200
2023-12-01	1194.5	1200	1188.4	1200
2023-11-01	1194.5	1200	1188.4	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	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	3	1	Yes	Analysis
2	Stellenbosch Primary 2019 (U12)	2019-08-31	2019-08-31	Rapid	Cape Winelands (WCW)	7	7	4	Yes	Analysis

#	Games	Start				End
1	2	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 1	type Rapid	result 1	date 2019-08-31	rnd 2	type Rapid	result 1
		Opponent Grobbelaar, A (Altus)				Opponent Hamann, A (Annika)
2	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Mtintsilana, A (Athabile)				Opponent Mtintsilana, A (Athabile)
3	1	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 7	type Rapid	result 1	date 2019-08-31	rnd 7	type Rapid	result 1
		Opponent Mphohlekana, J (Junior)				Opponent Mphohlekana, J (Junior)

#	Games	Start				End
1	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Mtintsilana, A (Athabile)				Opponent Mtintsilana, A (Athabile)

#	Games	Start				End
1	2	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 1	type Rapid	result 1	date 2019-08-31	rnd 2	type Rapid	result 1
		Opponent Grobbelaar, A (Altus)				Opponent Hamann, A (Annika)
2	1	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 7	type Rapid	result 1	date 2019-08-31	rnd 7	type Rapid	result 1
		Opponent Mphohlekana, J (Junior)				Opponent Mphohlekana, J (Junior)
3	1	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 4	type Rapid	result 1	date 2019-08-31	rnd 4	type Rapid	result 1
		Opponent Skippers, R (Robyn)				Opponent Skippers, R (Robyn)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 1	type Rapid	result 1	date 2019-08-31	rnd 2	type Rapid	result 1
		Opponent Grobbelaar, A (Altus)				Opponent Hamann, A (Annika)
2	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Mtintsilana, A (Athabile)				Opponent Mtintsilana, A (Athabile)
3	1	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 7	type Rapid	result 1	date 2019-08-31	rnd 7	type Rapid	result 1
		Opponent Mphohlekana, J (Junior)				Opponent Mphohlekana, J (Junior)

#	Games	Start				End
1	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 2	type Standard	result 1	date 2024-08-03	rnd 2	type Standard	result 1
		Opponent Mtintsilana, A (Athabile)				Opponent Mtintsilana, A (Athabile)

#	Games	Start				End
1	2	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 1	type Rapid	result 1	date 2019-08-31	rnd 2	type Rapid	result 1
		Opponent Grobbelaar, A (Altus)				Opponent Hamann, A (Annika)
2	1	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 7	type Rapid	result 1	date 2019-08-31	rnd 7	type Rapid	result 1
		Opponent Mphohlekana, J (Junior)				Opponent Mphohlekana, J (Junior)
3	1	Tournament Stellenbosch Primary 2019				Tournament Stellenbosch Primary 2019
		date 2019-08-31	rnd 4	type Rapid	result 1	date 2019-08-31	rnd 4	type Rapid	result 1
		Opponent Skippers, R (Robyn)				Opponent Skippers, R (Robyn)

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	Mtintsilana ,A (Athabile)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mtintsilana ,A (Athabile)	1	1332.1	1757.1	1	1336	1757.1	0	0	0	0	0	0
2	Manning ,C (Callan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Manning ,C (Callan)	1	1621.2	1196.2	1	1615.7	1196.2	0	0	0	0	0	0
3	Stoddard ,JD (James Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Stoddard ,JD (James Daniel)	1	1357.2	932.2	1	1358	932.2	0	0	0	0	0	0
4	Hamann ,A (Annika)	1	1	425	0	0	0	1	1	425	0	0	0
4	Hamann ,A (Annika)	1	1116.7	1541.7	0	0	0	1	1071.6	1541.7	0	0	0
5	Mphohlekana ,J (Junior)	1	1	425	0	0	0	1	1	425	0	0	0
5	Mphohlekana ,J (Junior)	1	1164.5	1589.5	0	0	0	1	1139.6	1589.5	0	0	0
6	Skippers ,R (Robyn)	1	1	425	0	0	0	1	1	425	0	0	0
6	Skippers ,R (Robyn)	1	960.8	1385.8	0	0	0	1	771	1385.8	0	0	0
7	Boden ,J (Joshua)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Boden ,J (Joshua)	1	1125.2	700.2	0	0	0	1	1143.2	700.2	0	0	0
8	Swarts ,K (Kelly)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Swarts ,K (Kelly)	1	1089.4	664.4	0	0	0	1	1222	664.4	0	0	0
9	Wu ,J (Jason)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Wu ,J (Jason)	1	1176.6	751.6	0	0	0	1	1202.4	751.6	0	0	0
10	Grobbelaar ,A (Altus)	1	1	425	0	0	0	1	1	425	0	0	0
10	Grobbelaar ,A (Altus)	1	1113.9	1538.9	0	0	0	1	1149.6	1538.9	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

De Villiers, C (Christiaan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms