Chess South Africa Ratings Database

PLAYER PAGE

Personal

Joseph, C (Christopher)

Chess SA id

105047570

FIDE id

Date of birth

2005-07-25 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1146	1139.2	992.4	977.2
Raw rating	1146	1139.2	992.4	977.2
Weighted rating	1146	1139.2	992.4	977.2
Weighted performance	681	677.9	0	0
Floor	691.2	696	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	179.1	180.8	222.9	227.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	1191.2 2023-03-01	1196 2023-03-01	992.4 2024-02-01	977.2 2024-02-01
Highest weighted rating	1191.2 2024-11-01	1196 2024-11-01	992.4 2024-11-01	977.2 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1146	1139.2	992.4	977.2
Analysis
Rating	1146	1139.2	992.4	977.2
Raw rating	1146	1139.2	992.4	977.2
Weighted rating	1146	1139.2	992.4
Weighted performance	681	677.9	0
K-factor	40	40	40	40
Floor	691.2	696	500	500
Max/Min rating change allowed	179.1	180.8	222.9	227.8
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	1146	1139.2	992.4	977.2
New weighted rating	1146	1139.2	992.4	977.2
New weighted performance	673.6	670.6	0	0
Temp new rating	1146	1139.2	992.4	977.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1146	1139.2	992.4	977.2
New K-factor	40	40	40	40
New floor	691.2	696	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	15	15	0
	5	5	0
	0	0	0
History	239	211	28

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
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	103	57	55.34	45.4	1071	1116.4
Standard	100	56	56	51	1067.5	1118.5
Rapid	3	1	33.33	-141.7	1185.9	1044.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1146	1139.2	992.4	977.2
2025-11-30	1146	1139.2	992.4	977.2
2025-11-01	1146	1139.2	992.4	977.2
2025-09-30	1146	1139.2	992.4	977.2
2025-09-01	1146	1139.2	992.4	977.2
2025-08-01	1146	1139.2	992.4	977.2
2025-07-01	1146	1139.2	992.4	977.2
2025-06-01	1146	1139.2	992.4	977.2
2025-05-01	1146	1139.2	992.4	977.2
2025-04-01	1146	1139.2	992.4	977.2
2025-03-01	1146	1139.2	992.4	977.2
2025-02-01	1146	1139.2	992.4	977.2
2025-01-01	1146	1139.2	992.4	977.2
2024-12-01	1146	1139.2	992.4	977.2
2024-11-01	1146	1139.2	992.4	977.2
2024-10-01	1146	1139.2	992.4	977.2
2024-09-01	1146	1139.2	992.4	977.2
2024-11-01	1146	1139.2	992.4	977.2
2024-07-01	1146	1139.2	992.4	977.2
2024-06-01	1146	1139.2	992.4	977.2
2024-05-01	1146	1139.2	992.4	977.2
2024-04-01	1146	1139.2	992.4	977.2
2024-03-01	1146	1139.2	992.4	977.2
2024-02-01	1146	1139.2	992.4	977.2

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	Eden Trails 1 2023 (U19 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
2	Hessequa Proewe 2 2023 (O19 Seuns+Dogters)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
3	Hessequa Proewe 1 2023 (O19 Seuns+Dogters)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	2	Yes	Analysis
4	Hessequa Proewe 1 2022 (O18 Seuns)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
5	Eden Schools Closed Trials 1 2020 (U15 Boys)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	4	2	Yes	Analysis
6	Hessequa Skaak Proewe 2 2020 (O15 Seuns)	2020-02-22	2020-02-22	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
7	Hessequa Skaak Proewe 1 2020 (O15 Seuns)	2020-02-01	2020-02-01	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
8	Hessequa Ontwikkelings Toernooi 2019 (A)	2019-11-01	2019-11-01	Standard	Eden (WEG)	6	5	3	Yes	Analysis
9	Eden Trials 3 2019 (U16 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
10	Western Cape Schools Individuals 2019 (U15 Boys)	2019-05-04	2019-05-05	Standard	Eden (WEG)	6	6	2	Yes	Analysis
11	Eden Trials 2 2019 (U16 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	3	Yes	Analysis
12	Eden Trials 1 2019 (U16 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	3	Yes	Analysis
13	Hessequa Proewe 3 2019 (O16)	2019-02-23	2019-02-23	Standard	Eden (WEG)	5	5	4	Yes	Analysis
14	Hessequa Proewe 2 2019 (O16)	2019-02-16	2019-02-16	Standard	Eden (WEG)	5	4	2	Yes	Analysis
15	Hessequa Proewe 1 2019 (O16)	2019-01-26	2019-01-26	Standard	Eden (WEG)	5	4	3	Yes	Analysis
16	Western Cape Kings & Queens 2018 (Boys)	2018-10-20	2018-10-20	Rapid	Cape Winelands (WCW)	5	3	1	Yes	Analysis
17	Eden Top Schools 2018 (U13 Mix)	2018-07-28	2018-07-28	Standard	Eden (WEG)	5	5	4	Yes	Analysis
18	EDENSC Closed 3 2018 (U14 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	5	4	Yes	Analysis
19	EDENSC Closed 2 2018 (U14 Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	5	2	Yes	Analysis
20	EDENSC Closed 1 2018 (U14 Boys)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	2	Yes	Analysis
21	South African Junior Team Championships 2017 (U14E)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Hessequa Proewe 2 2019				Tournament Hessequa Proewe 3 2019
		date 2019-02-16	rnd 4	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Maans, C (Caitlen)				Opponent Stuurman, L (Luciano)
2	5	Tournament EDENSC Closed 3 2018				Tournament Eden Top Schools 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-07-28	rnd 2	type Standard	result 1
		Opponent Van Rooyen, J (Joshua)				Opponent Saayman, S (Shaiden)
3	4	Tournament Hessequa Proewe 1 2023				Tournament Hessequa Proewe 2 2023
		date 2023-01-28	rnd 4	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Eksteen, W (Wilbur)				Opponent Visagie, G (G-Olin)

#	Games	Start				End
1	5	Tournament Hessequa Proewe 2 2019				Tournament Hessequa Proewe 3 2019
		date 2019-02-16	rnd 4	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Maans, C (Caitlen)				Opponent Stuurman, L (Luciano)
2	5	Tournament EDENSC Closed 3 2018				Tournament Eden Top Schools 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-07-28	rnd 2	type Standard	result 1
		Opponent Van Rooyen, J (Joshua)				Opponent Saayman, S (Shaiden)
3	4	Tournament Hessequa Proewe 1 2023				Tournament Hessequa Proewe 2 2023
		date 2023-01-28	rnd 4	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Eksteen, W (Wilbur)				Opponent Visagie, G (G-Olin)

#	Games	Start				End
1	1	Tournament Western Cape Kings & Queens 2018				Tournament Western Cape Kings & Queens 2018
		date 2018-10-20	rnd 5	type Rapid	result 1	date 2018-10-20	rnd 5	type Rapid	result 1
		Opponent Samuels, Z (Zeldo)				Opponent Samuels, Z (Zeldo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Hessequa Proewe 2 2019				Tournament Hessequa Proewe 3 2019
		date 2019-02-16	rnd 4	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Maans, C (Caitlen)				Opponent Stuurman, L (Luciano)
2	5	Tournament EDENSC Closed 3 2018				Tournament Eden Top Schools 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-07-28	rnd 2	type Standard	result 1
		Opponent Van Rooyen, J (Joshua)				Opponent Saayman, S (Shaiden)
3	4	Tournament Hessequa Proewe 1 2023				Tournament Hessequa Proewe 2 2023
		date 2023-01-28	rnd 4	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Eksteen, W (Wilbur)				Opponent Visagie, G (G-Olin)

#	Games	Start				End
1	5	Tournament Hessequa Proewe 2 2019				Tournament Hessequa Proewe 3 2019
		date 2019-02-16	rnd 4	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Maans, C (Caitlen)				Opponent Stuurman, L (Luciano)
2	5	Tournament EDENSC Closed 3 2018				Tournament Eden Top Schools 2018
		date 2018-05-12	rnd 3	type Standard	result 1	date 2018-07-28	rnd 2	type Standard	result 1
		Opponent Van Rooyen, J (Joshua)				Opponent Saayman, S (Shaiden)
3	4	Tournament Hessequa Proewe 1 2023				Tournament Hessequa Proewe 2 2023
		date 2023-01-28	rnd 4	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Eksteen, W (Wilbur)				Opponent Visagie, G (G-Olin)

#	Games	Start				End
1	1	Tournament Western Cape Kings & Queens 2018				Tournament Western Cape Kings & Queens 2018
		date 2018-10-20	rnd 5	type Rapid	result 1	date 2018-10-20	rnd 5	type Rapid	result 1
		Opponent Samuels, Z (Zeldo)				Opponent Samuels, Z (Zeldo)

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	Oosthuizen ,H (Haygan)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Oosthuizen ,H (Haygan)	3	1037	1178.7	3	1044.7	1178.7	0	0	0	0	0	0
2	Blaauw ,L (Lucin)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Blaauw ,L (Lucin)	3	1355.3	930.3	3	1346.3	930.3	0	0	0	0	0	0
3	Eksteen ,W (Wilbur)	3	3	425	3	3	425	0	0	0	0	0	0
3	Eksteen ,W (Wilbur)	3	871.3	1296.3	3	866.4	1296.3	0	0	0	0	0	0
4	Kleinhans ,T (Theo)	2	1	0	2	1	0	0	0	0	0	0	0
4	Kleinhans ,T (Theo)	2	1466.2	1466.2	2	1476.2	1466.2	0	0	0	0	0	0
5	Prins ,E (Ethan)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Prins ,E (Ethan)	2	1263.2	838.2	2	1264.7	838.2	0	0	0	0	0	0
6	Adams ,J (Jedediah)	2	1	0	2	1	0	0	0	0	0	0	0
6	Adams ,J (Jedediah)	2	1165.6	1165.6	2	1180.4	1165.6	0	0	0	0	0	0
7	Sefoor ,J (Jordan)	2	1	0	2	1	0	0	0	0	0	0	0
7	Sefoor ,J (Jordan)	2	1226.9	1226.9	2	1212.9	1226.9	0	0	0	0	0	0
8	Van Rooyen ,J (Joshua)	2	2	425	2	2	425	0	0	0	0	0	0
8	Van Rooyen ,J (Joshua)	2	1147.9	1572.9	2	1137.2	1572.9	0	0	0	0	0	0
9	Amsterdam ,A (Amuscka)	2	2	425	2	2	425	0	0	0	0	0	0
9	Amsterdam ,A (Amuscka)	2	1196.4	1621.4	2	1187.6	1621.4	0	0	0	0	0	0
10	Sambo ,J (Jendrio)	1	1	425	1	1	425	0	0	0	0	0	0
10	Sambo ,J (Jendrio)	1	1082.9	1507.9	1	1073.2	1507.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Joseph, C (Christopher)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms