Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nel, M (Mark)

Chess SA id

1110109900

FIDE id

Date of birth

2011-07-21 (U16)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-11-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1220.7	1223.3	1200	1200
Raw rating	1220.7	1223.3	1200	1200
Weighted rating	1220.7	1223.3	1200	1200
Weighted performance	0	0	0	0
Floor	722.2	725.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161	160.4	165.8	165.8
Highest rating	1271.1 2019-02-01	1268.7 2019-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1222.2 2019-05-01	1225.5 2019-05-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1222.2 2021-03-01	1225.5 2021-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1271.1 2019-02-01	1268.7 2019-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1220.7	1223.3	1200	1200
Analysis
Rating	1220.7	1223.3	1200	1200
Raw rating	1220.7	1223.3	1200	1200
Weighted rating	1220.7	1223.3	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	722.2	725.5	700	700
Max/Min rating change allowed	161	160.4	165.8	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	1220.7	1223.3	1200	1200
New weighted rating	1220.7	1223.3	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1220.7	1223.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1220.7	1223.3	1200	1200
New K-factor	36	36	36	36
New floor	722.2	725.5	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	15	9	60	85	1158	1243
Standard	15	9	60	85	1158	1243
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1220.7	1223.3	1200	1200
2025-09-01	1220.7	1223.3	1200	1200
2025-08-01	1220.7	1223.3	1200	1200
2025-07-01	1220.7	1223.3	1200	1200
2025-06-01	1220.7	1223.3	1200	1200
2025-05-01	1220.7	1223.3	1200	1200
2025-04-01	1220.7	1223.3	1200	1200
2025-03-01	1220.7	1223.3	1200	1200
2025-02-01	1220.7	1223.3	1200	1200
2025-01-01	1220.7	1223.3	1200	1200
2024-12-01	1220.7	1223.3	1200	1200
2024-11-01	1220.7	1223.3	1200	1200
2024-10-01	1220.7	1223.3	1200	1200
2024-09-01	1220.7	1223.3	1200	1200
2024-08-01	1220.7	1223.3	1200	1200
2024-07-01	1220.7	1223.3	1200	1200
2024-06-01	1220.7	1223.3	1200	1200
2024-08-01	1220.7	1223.3	1200	1200
2024-04-01	1220.7	1223.3	1200	1200
2024-03-01	1220.7	1223.3	1200	1200
2024-02-01	1220.7	1223.3	1200	1200
2024-01-01	1220.7	1223.3	1200	1200
2023-12-01	1220.7	1223.3	1200	1200
2023-11-01	1220.7	1223.3	1200	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	GoForChess Junior Championships 2019 (U10)	2019-11-16	2019-11-16	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
2	GoForChess SAHETI Introduction To Chess 2019 (B)	2019-04-06	2019-04-06	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	GoForChess - Introduction to chess tournament 2019	2019-02-10	2019-02-10	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament GoForChess - Introduction to chess tournament 2019				Tournament GoForChess SAHETI Introduction To Chess 2019
		date 2019-02-10	rnd 5	type Standard	result 1	date 2019-04-06	rnd 3	type Standard	result 1
		Opponent Tzitzivacos, B (Basili)				Opponent Sotirianakos, P (Panagioti)
2	2	Tournament GoForChess Junior Championships 2019				Tournament GoForChess Junior Championships 2019
		date 2019-11-16	rnd 4	type Standard	result 0.5	date 2019-11-16	rnd 5	type Standard	result 1
		Opponent Palmos, A (Alexander)				Opponent Sun, Q (Qiyuan)
3	2	Tournament GoForChess Junior Championships 2019				Tournament GoForChess Junior Championships 2019
		date 2019-11-16	rnd 1	type Standard	result 1	date 2019-11-16	rnd 2	type Standard	result 0.5
		Opponent Howard, T (Toby)				Opponent Zhang, R (Richard)

#	Games	Start				End
1	4	Tournament GoForChess - Introduction to chess tournament 2019				Tournament GoForChess SAHETI Introduction To Chess 2019
		date 2019-02-10	rnd 5	type Standard	result 1	date 2019-04-06	rnd 3	type Standard	result 1
		Opponent Tzitzivacos, B (Basili)				Opponent Sotirianakos, P (Panagioti)
2	2	Tournament GoForChess Junior Championships 2019				Tournament GoForChess Junior Championships 2019
		date 2019-11-16	rnd 4	type Standard	result 0.5	date 2019-11-16	rnd 5	type Standard	result 1
		Opponent Palmos, A (Alexander)				Opponent Sun, Q (Qiyuan)
3	2	Tournament GoForChess Junior Championships 2019				Tournament GoForChess Junior Championships 2019
		date 2019-11-16	rnd 1	type Standard	result 1	date 2019-11-16	rnd 2	type Standard	result 0.5
		Opponent Howard, T (Toby)				Opponent Zhang, R (Richard)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament GoForChess - Introduction to chess tournament 2019				Tournament GoForChess SAHETI Introduction To Chess 2019
		date 2019-02-10	rnd 5	type Standard	result 1	date 2019-04-06	rnd 3	type Standard	result 1
		Opponent Tzitzivacos, B (Basili)				Opponent Sotirianakos, P (Panagioti)
2	2	Tournament GoForChess - Introduction to chess tournament 2019				Tournament GoForChess - Introduction to chess tournament 2019
		date 2019-02-10	rnd 2	type Standard	result 1	date 2019-02-10	rnd 3	type Standard	result 1
		Opponent Buchalter, S (Shane)				Opponent Kontonis, K (Konstantinos)
3	1	Tournament GoForChess Junior Championships 2019				Tournament GoForChess Junior Championships 2019
		date 2019-11-16	rnd 5	type Standard	result 1	date 2019-11-16	rnd 5	type Standard	result 1
		Opponent Sun, Q (Qiyuan)				Opponent Sun, Q (Qiyuan)

#	Games	Start				End
1	4	Tournament GoForChess - Introduction to chess tournament 2019				Tournament GoForChess SAHETI Introduction To Chess 2019
		date 2019-02-10	rnd 5	type Standard	result 1	date 2019-04-06	rnd 3	type Standard	result 1
		Opponent Tzitzivacos, B (Basili)				Opponent Sotirianakos, P (Panagioti)
2	2	Tournament GoForChess - Introduction to chess tournament 2019				Tournament GoForChess - Introduction to chess tournament 2019
		date 2019-02-10	rnd 2	type Standard	result 1	date 2019-02-10	rnd 3	type Standard	result 1
		Opponent Buchalter, S (Shane)				Opponent Kontonis, K (Konstantinos)
3	1	Tournament GoForChess Junior Championships 2019				Tournament GoForChess Junior Championships 2019
		date 2019-11-16	rnd 5	type Standard	result 1	date 2019-11-16	rnd 5	type Standard	result 1
		Opponent Sun, Q (Qiyuan)				Opponent Sun, Q (Qiyuan)

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	Kontonis ,K (Konstantinos)	2	1	0	2	1	0	0	0	0	0	0	0
1	Kontonis ,K (Konstantinos)	2	1204.3	1204.3	2	1205.4	1204.3	0	0	0	0	0	0
2	Buchalter ,S (Shane)	1	1	425	1	1	425	0	0	0	0	0	0
2	Buchalter ,S (Shane)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Martins ,C (Christopher)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Martins ,C (Christopher)	1	1160.8	735.8	1	1159.2	735.8	0	0	0	0	0	0
4	King ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	King ,J (Joshua)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Tsai ,M (Ming)	1	1	425	1	1	425	0	0	0	0	0	0
5	Tsai ,M (Ming)	1	1162.2	1587.2	1	1154	1587.2	0	0	0	0	0	0
6	Tarry ,G (Gabriel)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Tarry ,G (Gabriel)	1	1150.2	725.2	1	1140	725.2	0	0	0	0	0	0
7	Mwesigwa ,K (Karabo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Mwesigwa ,K (Karabo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Caraphina ,J (Joao)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Caraphina ,J (Joao)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Palmos ,A (Alexander)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Palmos ,A (Alexander)	1	1146.9	1146.9	1	1135.6	1146.9	0	0	0	0	0	0
10	Tzitzivacos ,B (Basili)	1	1	425	1	1	425	0	0	0	0	0	0
10	Tzitzivacos ,B (Basili)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Nel, M (Mark)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms