Chess South Africa Ratings Database

PLAYER PAGE

Personal

Conradie, R (Ruan)

Chess SA id

1110160950

FIDE id

Date of birth

2011-02-17 (U16)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1226.2

Item	Main	Standard	Rapid	Blitz
Rating	1235.2	1239.6	1200	1200
Raw rating	1235.2	1239.6	1200	1200
Weighted rating	1215.7	1217.8	1200	1200
Weighted performance	0	0	0	0
Floor	735.2	739.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	157.7	156.7	165.8	165.8
Highest rating	1316.5 2023-08-01	1313.8 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1235.2 2025-08-01	1239.6 2025-08-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1217.6 2024-10-01	1220.9 2024-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1316.5 2023-08-01	1313.8 2023-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1235.2	1239.6	1200	1200
Analysis
Rating	1235.2	1239.6	1200	1200
Raw rating	1235.2	1239.6	1200	1200
Weighted rating	1215.7	1217.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	735.2	739.6	700	700
Max/Min rating change allowed	157.7	156.7	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	1235.2	1239.6	1200	1200
New weighted rating	1217.3	1219.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1235.2	1239.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1235.2	1239.6	1200	1200
New K-factor	36	36	36	36
New floor	735.2	739.6	700	700

Item	Main	Standard
	0	0
	5	5
	5	5
	5	5
	0	0
	0	0
History	15	15

Games since
	Main 10	Standard 10		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	5	3	60	85	1272.4	1357.4
Standard	5	3	60	85	1272.4	1357.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	6.5	43.33	-56.7	1304.5	1247.8
Standard	15	6.5	43.33	-56.7	1304.5	1247.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1235.2	1239.6	1200	1200
2025-09-01	1235.2	1239.6	1200	1200
2025-08-01	1235.2	1239.6	1200	1200
2025-07-01	1210.8	1212.4	1200	1200
2025-06-01	1210.8	1212.4	1200	1200
2025-05-01	1210.8	1212.4	1200	1200
2025-04-01	1210.8	1212.4	1200	1200
2025-03-01	1210.7	1212.4	1200	1200
2025-02-01	1209.6	1210.9	1200	1200
2025-01-01	1193.7	1191	1200	1200
2024-12-01	1193.7	1191	1200	1200
2024-11-01	1193.7	1191	1200	1200
2024-10-01	1217.6	1220.9	1200	1200
2024-09-01	1217.6	1220.9	1200	1200
2024-08-01	1217.6	1220.9	1200	1200
2024-07-01	1217.6	1220.9	1200	1200
2024-06-01	1217.6	1220.9	1200	1200
2024-08-01	1217.6	1220.9	1200	1200
2024-04-01	1217.6	1220.9	1200	1200
2024-03-01	1217.6	1220.9	1200	1200
2024-02-01	1217.6	1220.9	1200	1200
2024-01-01	1217.6	1220.9	1200	1200
2023-12-01	1217.6	1220.9	1200	1200
2023-11-01	1217.6	1220.9	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 D2 Schools League Finals (U15)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 D2 Schools League Finals (U15)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
2	Gauteng Top Schools 2024 (U13 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
3	2023 Gauteng Top Schools (U13 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 2	type Standard	result 1	date 2023-08-18	rnd 4	type Standard	result 1
		Opponent Mogale, K (Kamogelo)				Opponent Shongwe, A (Akhona)
2	2	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Nolan, HJ (Hendrik)				Opponent Thomas, J (Jenna)
3	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Matshidiso, N (Ntsikelelo Njabulo)				Opponent Matshidiso, N (Ntsikelelo Njabulo)

#	Games	Start				End
1	3	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 2	type Standard	result 1	date 2023-08-18	rnd 4	type Standard	result 1
		Opponent Mogale, K (Kamogelo)				Opponent Shongwe, A (Akhona)
2	2	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Nolan, HJ (Hendrik)				Opponent Thomas, J (Jenna)
3	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Matshidiso, N (Ntsikelelo Njabulo)				Opponent Matshidiso, N (Ntsikelelo Njabulo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Nolan, HJ (Hendrik)				Opponent Thomas, J (Jenna)
2	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Matshidiso, N (Ntsikelelo Njabulo)				Opponent Matshidiso, N (Ntsikelelo Njabulo)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 2	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Thukutha, R (Rholivhuwa)				Opponent Thukutha, R (Rholivhuwa)

#	Games	Start				End
1	2	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 5	type Standard	result 1
		Opponent Nolan, HJ (Hendrik)				Opponent Thomas, J (Jenna)
2	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Matshidiso, N (Ntsikelelo Njabulo)				Opponent Matshidiso, N (Ntsikelelo Njabulo)
3	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-04	rnd 2	type Standard	result 1	date 2024-10-04	rnd 2	type Standard	result 1
		Opponent Thukutha, R (Rholivhuwa)				Opponent Thukutha, R (Rholivhuwa)

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	Msiza ,A (Ayanda Ntsakiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Msiza ,A (Ayanda Ntsakiso)	1	1340.9	915.9	1	1272.4	915.9	0	0	0	0	0	0
2	Human ,H (Hanno)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Human ,H (Hanno)	1	1384	959	1	1383.1	959	0	0	0	0	0	0
3	Muller ,C (Christian)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Muller ,C (Christian)	1	1364.8	939.8	1	1343.3	939.8	0	0	0	0	0	0
4	Shongwe ,A (Akhona)	1	1	425	1	1	425	0	0	0	0	0	0
4	Shongwe ,A (Akhona)	1	1294.5	1719.5	1	1308.8	1719.5	0	0	0	0	0	0
5	Rademeyer ,F (Frederick Paul)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Rademeyer ,F (Frederick Paul)	1	1331.9	906.9	1	1339.8	906.9	0	0	0	0	0	0
6	Nolan ,HJ (Hendrik)	1	1	425	1	1	425	0	0	0	0	0	0
6	Nolan ,HJ (Hendrik)	1	1278	1703	1	1287.8	1703	0	0	0	0	0	0
7	Manyobe ,N (Naledi Teboho)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Manyobe ,N (Naledi Teboho)	1	1257.2	832.2	1	1263.5	832.2	0	0	0	0	0	0
8	Van Der Merwe ,W (Willem)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Van Der Merwe ,W (Willem)	1	1333.8	908.8	1	1317.1	908.8	0	0	0	0	0	0
9	Lombaard ,M (Michael)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Lombaard ,M (Michael)	1	1260.4	1260.4	1	1268.1	1260.4	0	0	0	0	0	0
10	Haupt ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Haupt ,J (Joshua)	1	1397.1	972.1	1	1392.9	972.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Conradie, R (Ruan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms