Chess South Africa Ratings Database

PLAYER PAGE

Personal

Klopper, R (Rian)

Chess SA id

110085216

FIDE id

Date of birth

2010-01-28 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-07-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1220.7	1203.7	860.4	622
Raw rating	1220.7	1203.7	860.4	622
Weighted rating	1220.7	1203.7	860.4	622
Weighted performance	546.7	475.1	0	0
Floor	846.9	844.9	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	161	164.9	269	377.8
Highest rating	1346.9 2020-02-01	1344.9 2020-02-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	1346.9 2020-02-01	1344.9 2020-02-01	860.4 2024-02-01	622 2024-02-01
Highest weighted rating	1346.9 2021-08-01	1344.9 2021-06-01	860.4 2024-11-01	622 2024-11-01
Highest weighted performance	1318 2019-09-01	1327.5 2019-09-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1220.7	1203.7	860.4	622
Analysis
Rating	1220.7	1203.7	860.4	622
Raw rating	1220.7	1203.7	860.4	622
Weighted rating	1220.7	1203.7	860.4
Weighted performance	546.7	475.1	0
K-factor	36	36	40	40
Floor	846.9	844.9	500	500
Max/Min rating change allowed	161	164.9	269	377.8
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	1203.7	860.4	622
New weighted rating	1220.7	1203.7	860.4	622
New weighted performance	540.3	468.7	0	0
Temp new rating	1220.7	1203.7	860.4	622
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1220.7	1203.7	860.4	622
New K-factor	36	36	40	40
New floor	846.9	844.9	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	12	5	7
	5	5	0
History	147	125	22

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Tshwane (GTP)
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	111	60	54.05	34.5	1092.8	1127.3
Standard	94	50.5	53.72	31.6	1091.6	1123.2
Rapid	17	9.5	55.88	50	1099.8	1149.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1220.7	1203.7	860.4	622
2025-09-30	1220.7	1203.7	860.4	622
2025-09-01	1220.7	1203.7	860.4	622
2025-08-01	1220.7	1203.7	860.4	622
2025-07-01	1220.7	1203.7	860.4	622
2025-06-01	1220.7	1203.7	860.4	622
2025-05-01	1220.7	1203.7	860.4	622
2025-04-01	1220.7	1203.7	860.4	622
2025-03-01	1220.7	1203.7	860.4	622
2025-02-01	1220.7	1203.7	860.4	622
2025-01-01	1220.7	1203.7	860.4	622
2024-12-01	1220.7	1203.7	860.4	622
2024-11-01	1220.7	1203.7	860.4	622
2024-10-01	1220.7	1203.7	860.4	622
2024-09-01	1220.7	1203.7	860.4	622
2024-08-01	1220.7	1203.7	860.4	622
2024-07-01	1220.7	1203.7	860.4	622
2024-09-01	1220.7	1203.7	860.4	622
2024-05-01	1220.7	1203.7	860.4	622
2024-04-01	1220.7	1203.7	860.4	622
2024-03-01	1220.7	1203.7	860.4	622
2024-02-01	1220.7	1203.7	860.4	622
2024-01-01	1220.7	1203.7	860.4	622
2023-12-01	1220.7	1203.7	860.4	622

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	D4 Play Offs 2022 (U13)	2022-07-30	2022-07-30	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
2	D4 Individuals 2022 (U13 Open)	2022-04-23	2022-04-23	Rapid	Tshwane (GTP)	7	7	3.5	Yes	Analysis
3	2021 Lardies Ope (C)	2021-10-30	2021-10-30	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
4	2020 Blou Bul (C)	2020-02-15	2020-02-15	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
5	2020 Registration Tournament (C)	2020-01-25	2020-01-25	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
6	2019 South African Junior Team Championships (U10A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
7	2019 Etienne Lewis Trials (U10 Boys)	2019-08-30	2019-09-01	Standard	Tshwane (GTP)	7	7	5	Yes	Analysis
8	2019 Alekhine Open (C)	2019-08-09	2019-08-10	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
9	2019 D4 Tshwane South Schools League Team Finals (U9)	2019-07-27	2019-07-27	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
10	2019 Super 12 Laerskole (Juniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	2	Yes	Analysis
11	2019 D4 Individual Finals (U9 Mixed)	2019-03-09	2019-03-09	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
12	2019 Constantia Park Open (C)	2019-02-09	2019-02-09	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
13	2019 Tshwane Chess Registration Tournament (D)	2019-01-26	2019-01-26	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
14	2018 Tshwane Inter Region (U10E)	2018-12-01	2018-12-01	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis
15	South African Junior Team Championships 2018 (U10B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	6	Yes	Analysis
16	2018 D4 Tshwane South Schools League Finals (U9)	2018-08-03	2018-08-03	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
17	2018 Menlo Open Chess Tournament (C)	2018-07-21	2018-07-21	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
18	2018 Lubowski Open (C)	2018-05-12	2018-05-12	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
19	2018 Super 12 (Junior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	4	Yes	Analysis
20	2018 D4 Tshwane North Individual Chess Championships (U9 Boys)	2018-03-10	2018-03-10	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
21	2018 Constantia Park Open (D)	2018-02-10	2018-02-10	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-07-27	rnd 5	type Standard	result 1
		Opponent Du Preez, J (Julian)				Opponent Sookdeo, A (Aaryan)
2	5	Tournament 2018 D4 Tshwane North Individual Chess Championships				Tournament 2018 D4 Tshwane North Individual Chess Championships
		date 2018-03-10	rnd 1	type Standard	result 1	date 2018-03-10	rnd 5	type Standard	result 1
		Opponent Chetty, D (Devesh)				Opponent Van Loggerenberg, L (Logan)
3	4	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Mostert, PJ (Pieter)				Opponent Kritzinger, L (Lune)

#	Games	Start				End
1	5	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-07-27	rnd 5	type Standard	result 1
		Opponent Du Preez, J (Julian)				Opponent Sookdeo, A (Aaryan)
2	5	Tournament 2018 D4 Tshwane North Individual Chess Championships				Tournament 2018 D4 Tshwane North Individual Chess Championships
		date 2018-03-10	rnd 1	type Standard	result 1	date 2018-03-10	rnd 5	type Standard	result 1
		Opponent Chetty, D (Devesh)				Opponent Van Loggerenberg, L (Logan)
3	4	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Mostert, PJ (Pieter)				Opponent Kritzinger, L (Lune)

#	Games	Start				End
1	5	Tournament 2018 Super 12				Tournament 2019 Super 12 Laerskole
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Zietsman, SC (Steyn)				Opponent Opperman, Z (Zian)
2	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 5	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 0.5
		Opponent Gounder, A (Arun)				Opponent Van Der Walt, AJ (Antonie)
3	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 2	type Rapid	result 1
		Opponent Jacobs, R (Rico)				Opponent Kleynhans, JC (Jacob Cornelius)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-07-27	rnd 5	type Standard	result 1
		Opponent Du Preez, J (Julian)				Opponent Sookdeo, A (Aaryan)
2	5	Tournament 2018 D4 Tshwane North Individual Chess Championships				Tournament 2018 D4 Tshwane North Individual Chess Championships
		date 2018-03-10	rnd 1	type Standard	result 1	date 2018-03-10	rnd 5	type Standard	result 1
		Opponent Chetty, D (Devesh)				Opponent Van Loggerenberg, L (Logan)
3	4	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Mostert, PJ (Pieter)				Opponent Kritzinger, L (Lune)

#	Games	Start				End
1	5	Tournament 2019 D4 Tshwane South Schools League Team Finals				Tournament 2019 D4 Tshwane South Schools League Team Finals
		date 2019-07-27	rnd 1	type Standard	result 1	date 2019-07-27	rnd 5	type Standard	result 1
		Opponent Du Preez, J (Julian)				Opponent Sookdeo, A (Aaryan)
2	5	Tournament 2018 D4 Tshwane North Individual Chess Championships				Tournament 2018 D4 Tshwane North Individual Chess Championships
		date 2018-03-10	rnd 1	type Standard	result 1	date 2018-03-10	rnd 5	type Standard	result 1
		Opponent Chetty, D (Devesh)				Opponent Van Loggerenberg, L (Logan)
3	4	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-06	rnd 4	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 1
		Opponent Mostert, PJ (Pieter)				Opponent Kritzinger, L (Lune)

#	Games	Start				End
1	5	Tournament 2018 Super 12				Tournament 2019 Super 12 Laerskole
		date 2018-05-05	rnd 2	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Zietsman, SC (Steyn)				Opponent Opperman, Z (Zian)
2	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 2	type Rapid	result 1
		Opponent Jacobs, R (Rico)				Opponent Kleynhans, JC (Jacob Cornelius)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 5	type Rapid	result 1	date 2022-04-23	rnd 5	type Rapid	result 1
		Opponent Gounder, A (Arun)				Opponent Gounder, A (Arun)

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	Louw ,R (Raynor)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Louw ,R (Raynor)	2	813.3	388.3	2	819	388.3	0	0	0	0	0	0
2	Keyter ,ZC (Zarius Clarence)	2	1	0	2	1	0	0	0	0	0	0	0
2	Keyter ,ZC (Zarius Clarence)	2	1188.3	1188.3	2	1174.1	1188.3	0	0	0	0	0	0
3	Mcphail ,R (Ryan)	2	1	0	2	1	0	0	0	0	0	0	0
3	Mcphail ,R (Ryan)	2	1215.1	1215.1	2	1204	1215.1	0	0	0	0	0	0
4	Du Preez ,J (Julian)	2	1	0	2	1	0	0	0	0	0	0	0
4	Du Preez ,J (Julian)	2	1165.7	1165.7	2	1139.7	1165.7	0	0	0	0	0	0
5	Bhudai ,A (Arman)	2	1	0	2	1	0	0	0	0	0	0	0
5	Bhudai ,A (Arman)	2	1231.4	1231.4	2	1241.5	1231.4	0	0	0	0	0	0
6	Louw ,N (Nova)	2	1	0	2	1	0	0	0	0	0	0	0
6	Louw ,N (Nova)	2	799.6	799.6	2	795.6	799.6	0	0	0	0	0	0
7	Kleynhans ,JC (Jacob Cornelius)	2	2	425	1	1	425	1	1	425	0	0	0
7	Kleynhans ,JC (Jacob Cornelius)	2	1147.6	1572.6	1	1192.6	1572.6	1	1301.6	1572.6	0	0	0
8	Minnaar ,R (Ruan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Minnaar ,R (Ruan)	1	1240	1665	1	1227.1	1665	0	0	0	0	0	0
9	Erlank ,BG (Brandon Graham)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Erlank ,BG (Brandon Graham)	1	1076.7	651.7	1	1082.1	651.7	0	0	0	0	0	0
10	Opperman ,S (Sarah-Claire)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Opperman ,S (Sarah-Claire)	1	1196.8	771.8	1	1184.3	771.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Klopper, R (Rian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms