Chess South Africa Ratings Database

PLAYER PAGE

Personal

Els, C (Christiaan)

Chess SA id

1090100404

FIDE id

Date of birth

2009-06-05 (U18)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1120.8	1071.2	1195.2	1237.6
Raw rating	1120.8	1071.2	1195.2	1237.6
Weighted rating	1120.8	1071.2	1195.2	1237.6
Weighted performance	455.8	0	0	0
Floor	713.3	715.2	700	737.6
K-factor	36	36	36	36
Min/Max rating change allowed	185.6	199.2	167	157.2
Highest rating	1213.3 2018-05-01	1215.2 2018-05-01	1200 2018-10-01	1287.1 2020-02-01
Highest raw rating	1213.3 2018-05-01	1215.2 2018-05-01	1200 2020-01-01	1237.6 2024-02-01
Highest weighted rating	1213.3 2018-05-01	1215.2 2018-05-01	1200 2018-10-01	1237.6 2024-02-01
Highest weighted performance	1200 2018-02-01	1201.9 2018-04-01	1200 2020-01-01	1287.1 2020-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1120.8	1071.2	1195.2	1237.6
Analysis
Rating	1120.8	1071.2	1195.2	1237.6
Raw rating	1120.8	1071.2	1195.2	1237.6
Weighted rating	1120.8	1071.2	1195.2
Weighted performance	455.8	0	0
K-factor	36	36	36	36
Floor	713.3	715.2	700	737.6
Max/Min rating change allowed	185.6	199.2	167	157.2
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	1120.8	1071.2	1195.2	1237.6
New weighted rating	1120.8	1071.2	1195.2	1237.6
New weighted performance	455.4	0	0	0
Temp new rating	1120.8	1071.2	1195.2	1237.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1120.8	1071.2	1195.2	1237.6
New K-factor	36	36	36	36
New floor	713.3	715.2	700	737.6

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	5	0	5	0
	0	0	0	0
	0	0	0	0
History	31	19	5	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Sedibeng (GSV)
Province	Gauteng (GT)
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	31	16	51.61	13.7	1087.4	1101.1
Standard	19	8	42.11	-67.1	1023.7	956.6
Rapid	5	3	60	85	1210.9	1295.9
Blitz	7	5	71.43	182.1	1172	1354.1

Date	Main	Standard	Rapid	Blitz
2025-09-30	1120.8	1071.2	1195.2	1237.6
2025-09-01	1120.8	1071.2	1195.2	1237.6
2025-08-01	1120.8	1071.2	1195.2	1237.6
2025-07-01	1120.8	1071.2	1195.2	1237.6
2025-06-01	1120.8	1071.2	1195.2	1237.6
2025-05-01	1120.8	1071.2	1195.2	1237.6
2025-04-01	1120.8	1071.2	1195.2	1237.6
2025-03-01	1120.8	1071.2	1195.2	1237.6
2025-02-01	1120.8	1071.2	1195.2	1237.6
2025-01-01	1120.8	1071.2	1195.2	1237.6
2024-12-01	1120.8	1071.2	1195.2	1237.6
2024-11-01	1120.8	1071.2	1195.2	1237.6
2024-10-01	1120.8	1071.2	1195.2	1237.6
2024-09-01	1120.8	1071.2	1195.2	1237.6
2024-08-01	1120.8	1071.2	1195.2	1237.6
2024-07-01	1120.8	1071.2	1195.2	1237.6
2024-06-01	1120.8	1071.2	1195.2	1237.6
2024-08-01	1120.8	1071.2	1195.2	1237.6
2024-04-01	1120.8	1071.2	1195.2	1237.6
2024-03-01	1120.8	1071.2	1195.2	1237.6
2024-02-01	1120.8	1071.2	1195.2	1237.6
2024-01-01	1120.8	1071.2	1195.2	1237.6
2023-12-01	1120.8	1071.2	1195.2	1237.6
2023-11-01	1120.8	1071.2	1195.2	1237.6

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	Bloemfontein Highschool League 24 Feb 2023 (U19A)	2023-02-24	2023-02-24	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
2	Smart Chess Blitz 2020 (U10+U12)	2020-02-29	2020-02-29	Blitz	Mangaung (FMB)	7	7	5	Yes	Analysis
3	D7 Primary School League 2019 (U11)	2019-08-03	2019-08-03	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
4	D7 Individuals 2019 (U11 Boys)	2019-05-04	2019-05-04	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
5	Heidelberg Skaak Klub 2018 (Team 8)	2018-05-05	2018-05-05	Standard	Sedibeng (GSV)	5	5	0	Yes	Analysis
6	D7 Primary School League 2023 (U9 Boys+Mixed)	2018-04-21	2018-04-21	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament D7 Primary School League 2023				Tournament D7 Primary School League 2023
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 5	type Standard	result 1
		Opponent Sloan, A (Alex)				Opponent Maziboko, B (Blessing)
2	3	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 4	type Rapid	result 1
		Opponent Motsemme, K (Kelebogile)				Opponent Van Rensburg, M (Malan)
3	3	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 1	type Blitz	result 1	date 2020-02-29	rnd 3	type Blitz	result 1
		Opponent Lottering, JG (Gerhard)				Opponent De Villiers, H (Hj)

#	Games	Start				End
1	4	Tournament D7 Primary School League 2023				Tournament D7 Primary School League 2023
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 5	type Standard	result 1
		Opponent Sloan, A (Alex)				Opponent Maziboko, B (Blessing)
2	2	Tournament D7 Primary School League 2019				Tournament D7 Primary School League 2019
		date 2019-08-03	rnd 2	type Standard	result 1	date 2019-08-03	rnd 3	type Standard	result 1
		Opponent Lloyd, J (James)				Opponent Van Biljon, S (Simone)
3	1	Tournament D7 Individuals 2019				Tournament D7 Individuals 2019
		date 2019-05-04	rnd 4	type Standard	result 1	date 2019-05-04	rnd 4	type Standard	result 1
		Opponent Postamas, E (Eathan)				Opponent Postamas, E (Eathan)

#	Games	Start				End
1	3	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 4	type Rapid	result 1
		Opponent Motsemme, K (Kelebogile)				Opponent Van Rensburg, M (Malan)

#	Games	Start				End
1	3	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 1	type Blitz	result 1	date 2020-02-29	rnd 3	type Blitz	result 1
		Opponent Lottering, JG (Gerhard)				Opponent De Villiers, H (Hj)
2	2	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 6	type Blitz	result 1	date 2020-02-29	rnd 7	type Blitz	result 1
		Opponent Louw, D (Delvin)				Opponent Nkosi, B (Bonolo)

#	Games	Start				End
1	4	Tournament D7 Primary School League 2023				Tournament D7 Primary School League 2023
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 5	type Standard	result 1
		Opponent Sloan, A (Alex)				Opponent Maziboko, B (Blessing)
2	3	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 4	type Rapid	result 1
		Opponent Motsemme, K (Kelebogile)				Opponent Van Rensburg, M (Malan)
3	3	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 1	type Blitz	result 1	date 2020-02-29	rnd 3	type Blitz	result 1
		Opponent Lottering, JG (Gerhard)				Opponent De Villiers, H (Hj)

#	Games	Start				End
1	4	Tournament D7 Primary School League 2023				Tournament D7 Primary School League 2023
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 5	type Standard	result 1
		Opponent Sloan, A (Alex)				Opponent Maziboko, B (Blessing)
2	2	Tournament D7 Primary School League 2019				Tournament D7 Primary School League 2019
		date 2019-08-03	rnd 2	type Standard	result 1	date 2019-08-03	rnd 3	type Standard	result 1
		Opponent Lloyd, J (James)				Opponent Van Biljon, S (Simone)
3	1	Tournament D7 Individuals 2019				Tournament D7 Individuals 2019
		date 2019-05-04	rnd 4	type Standard	result 1	date 2019-05-04	rnd 4	type Standard	result 1
		Opponent Postamas, E (Eathan)				Opponent Postamas, E (Eathan)

#	Games	Start				End
1	3	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 4	type Rapid	result 1
		Opponent Motsemme, K (Kelebogile)				Opponent Van Rensburg, M (Malan)

#	Games	Start				End
1	3	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 1	type Blitz	result 1	date 2020-02-29	rnd 3	type Blitz	result 1
		Opponent Lottering, JG (Gerhard)				Opponent De Villiers, H (Hj)
2	2	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 6	type Blitz	result 1	date 2020-02-29	rnd 7	type Blitz	result 1
		Opponent Louw, D (Delvin)				Opponent Nkosi, B (Bonolo)

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	Mjikelezo ,L (Luvuyo)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Mjikelezo ,L (Luvuyo)	2	1195.4	770.4	2	1190.9	770.4	0	0	0	0	0	0
2	Sithole ,O (Ofentse)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Sithole ,O (Ofentse)	1	985	560	1	966.4	560	0	0	0	0	0	0
3	Els ,D (Devlan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Els ,D (Devlan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Maziboko ,B (Blessing)	1	1	425	1	1	425	0	0	0	0	0	0
4	Maziboko ,B (Blessing)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Lloyd ,J (James)	1	1	425	1	1	425	0	0	0	0	0	0
5	Lloyd ,J (James)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Rossouw ,R (Rohan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Rossouw ,R (Rohan)	1	901.4	476.4	1	902.7	476.4	0	0	0	0	0	0
7	Coetzee ,J (Jaco)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Coetzee ,J (Jaco)	1	554.4	129.4	1	565.6	129.4	0	0	0	0	0	0
8	Spamers ,V (Vinaldo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Spamers ,V (Vinaldo)	1	1228.1	803.1	1	1208.9	803.1	0	0	0	0	0	0
9	Van Biljon ,S (Simone)	1	1	425	1	1	425	0	0	0	0	0	0
9	Van Biljon ,S (Simone)	1	1012.9	1437.9	1	1009	1437.9	0	0	0	0	0	0
10	Pretorius ,PJ (Petrus)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Pretorius ,PJ (Petrus)	1	1073.6	648.6	1	1075.4	648.6	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

Els, 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