Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sutherland, R (Reuben)

Chess SA id

110092655

FIDE id

Date of birth

2010-07-02 (U16)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-07-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1208.6	1194.4	728.2	539.8
Raw rating	1208.6	1194.4	728.2	539.8
Weighted rating	1208.6	1194.4	728.2	539.8
Weighted performance	510.3	506.1	0	0
Floor	712.7	697.5	500	500
K-factor	36	40	40	40
Min/Max rating change allowed	163.8	167.1	324.8	424.7
Highest rating	1226 2020-01-01	1210.6 2020-01-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	1212.7 2020-02-01	1197.5 2020-02-01	728.2 2024-02-01	539.8 2024-02-01
Highest weighted rating	1212.7 2022-01-01	1197.5 2024-11-01	728.2 2024-11-01	539.8 2024-11-01
Highest weighted performance	1226 2020-01-01	1210.6 2020-01-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1208.6	1194.4	728.2	539.8
Analysis
Rating	1208.6	1194.4	728.2	539.8
Raw rating	1208.6	1194.4	728.2	539.8
Weighted rating	1208.6	1194.4	728.2
Weighted performance	510.3	506.1	0
K-factor	36	40	40	40
Floor	712.7	697.5	500	500
Max/Min rating change allowed	163.8	167.1	324.8	424.7
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	1208.6	1194.4	728.2	539.8
New weighted rating	1208.6	1194.4	728.2	539.8
New weighted performance	509.9	505.7	0	0
Temp new rating	1208.6	1194.4	728.2	539.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1208.6	1194.4	728.2	539.8
New K-factor	36	40	40	40
New floor	712.7	697.5	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	5	5	0
	0	0	0
	0	0	0
History	98	88	10

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	80	43	53.75	31.9	1061.5	1093.4
Standard	70	37	52.86	24.3	1065.4	1089.6
Rapid	10	6	60	85	1034.7	1119.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1208.6	1194.4	728.2	539.8
2025-09-01	1208.6	1194.4	728.2	539.8
2025-08-01	1208.6	1194.4	728.2	539.8
2025-07-01	1208.6	1194.4	728.2	539.8
2025-06-01	1208.6	1194.4	728.2	539.8
2025-05-01	1208.6	1194.4	728.2	539.8
2025-04-01	1208.6	1194.4	728.2	539.8
2025-03-01	1208.6	1194.4	728.2	539.8
2025-02-01	1208.6	1194.4	728.2	539.8
2025-01-01	1208.5	1194.3	728.2	539.8
2024-12-01	1208.5	1194.3	728.2	539.8
2024-11-01	1208.5	1194.3	728.2	539.8
2024-10-01	1208.5	1194.3	728.2	539.8
2024-09-01	1208.5	1194.3	728.2	539.8
2024-08-01	1208.5	1194.3	728.2	539.8
2024-07-01	1208.5	1194.3	728.2	539.8
2024-06-01	1208.5	1194.3	728.2	539.8
2024-08-01	1208.5	1194.3	728.2	539.8
2024-04-01	1208.5	1194.3	728.2	539.8
2024-03-01	1208.5	1194.3	728.2	539.8
2024-02-01	1208.5	1194.3	728.2	539.8
2024-01-01	1208.5	1194.3	728.2	539.8
2023-12-01	1208.5	1194.3	728.2	539.8
2023-11-01	1208.5	1194.3	728.2	539.8

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	2023 Tshwane South School District CLOSED League Championship (U13)	2023-07-29	2023-07-29	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2019 South African Junior Team Championships (U10B)	2020-01-08	2020-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
3	2019 TC SAJCC Prep Tournament (C)	2019-11-30	2019-11-30	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	2019 Etienne Lewis Trials (U10 Boys)	2019-08-30	2019-09-01	Standard	Tshwane (GTP)	7	7	3	Yes	Analysis
5	2019 Mid-Gauteng Open (D)	2019-08-17	2019-08-17	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
6	2019 Menlo Open (C)	2019-07-13	2019-07-13	Standard	Tshwane (GTP)	5	2	0	Yes	Analysis
7	2019 D4 Tshwane South Schools League Team Finals (U9)	2019-07-27	2019-07-27	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
8	2019 Super 12 Laerskole (Juniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis
9	2019 Lubowski Open Tournament (C)	2019-05-11	2019-05-12	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
10	2019 D4 Individual Finals (U9 Mixed)	2019-03-09	2019-03-09	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
11	2019 Tshwane Chess Registration Tournament (D)	2019-01-26	2019-01-26	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
12	2018 Menlo Open Chess Tournament (C)	2018-07-21	2018-07-21	Standard	Tshwane (GTP)	5	4	0	Yes	Analysis
13	2018 Super 12 (Junior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis
14	2018 D4 Tshwane North Individual Chess Championships (U9 Boys)	2018-03-10	2018-03-10	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
15	2018 Blou Bul Open (D)	2018-02-17	2018-02-17	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
16	South African Junior Team Championships 2017 (U8B+U8 Girls)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	6	Yes	Analysis

#	Games	Start				End
1	6	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-07	rnd 6	type Standard	result 1
		Opponent Boje, E (Ewald)				Opponent Stein, A (Aryeh)
2	4	Tournament 2019 Mid-Gauteng Open				Tournament 2019 Etienne Lewis Trials
		date 2019-08-17	rnd 3	type Standard	result 0.5	date 2019-08-30	rnd 1	type Standard	result 1
		Opponent Oosthuizen, L (Ludrick)				Opponent Slabbert, ZN (Zander Nicolaas)
3	4	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Tshwane Chess Registration Tournament
		date 2019-01-26	rnd 1	type Standard	result 1	date 2019-01-26	rnd 4	type Standard	result 1
		Opponent Sefanyetso, T (Tlotliso)				Opponent Olivier, BM (Barnard)

#	Games	Start				End
1	6	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-07	rnd 6	type Standard	result 1
		Opponent Boje, E (Ewald)				Opponent Stein, A (Aryeh)
2	4	Tournament 2019 Mid-Gauteng Open				Tournament 2019 Etienne Lewis Trials
		date 2019-08-17	rnd 3	type Standard	result 0.5	date 2019-08-30	rnd 1	type Standard	result 1
		Opponent Oosthuizen, L (Ludrick)				Opponent Slabbert, ZN (Zander Nicolaas)
3	4	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Tshwane Chess Registration Tournament
		date 2019-01-26	rnd 1	type Standard	result 1	date 2019-01-26	rnd 4	type Standard	result 1
		Opponent Sefanyetso, T (Tlotliso)				Opponent Olivier, BM (Barnard)

#	Games	Start				End
1	2	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 2	type Rapid	result 1
		Opponent Van Zyl, E (Ethan)				Opponent De Jager, L (Lorent)
2	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 2	type Rapid	result 1
		Opponent Morkel, DJ (Douglas)				Opponent Van Niekerk, Z (Zak)
3	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 4	type Rapid	result 1	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Vlok, J (Jan)				Opponent Vlok, J (Jan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-07	rnd 6	type Standard	result 1
		Opponent Boje, E (Ewald)				Opponent Stein, A (Aryeh)
2	4	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Tshwane Chess Registration Tournament
		date 2019-01-26	rnd 1	type Standard	result 1	date 2019-01-26	rnd 4	type Standard	result 1
		Opponent Sefanyetso, T (Tlotliso)				Opponent Olivier, BM (Barnard)
3	3	Tournament 2019 Mid-Gauteng Open				Tournament 2019 Etienne Lewis Trials
		date 2019-08-17	rnd 4	type Standard	result 1	date 2019-08-30	rnd 1	type Standard	result 1
		Opponent Fuhri, R (Ruben)				Opponent Slabbert, ZN (Zander Nicolaas)

#	Games	Start				End
1	6	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-04	rnd 1	type Standard	result 1	date 2018-01-07	rnd 6	type Standard	result 1
		Opponent Boje, E (Ewald)				Opponent Stein, A (Aryeh)
2	4	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Tshwane Chess Registration Tournament
		date 2019-01-26	rnd 1	type Standard	result 1	date 2019-01-26	rnd 4	type Standard	result 1
		Opponent Sefanyetso, T (Tlotliso)				Opponent Olivier, BM (Barnard)
3	3	Tournament 2019 Mid-Gauteng Open				Tournament 2019 Etienne Lewis Trials
		date 2019-08-17	rnd 4	type Standard	result 1	date 2019-08-30	rnd 1	type Standard	result 1
		Opponent Fuhri, R (Ruben)				Opponent Slabbert, ZN (Zander Nicolaas)

#	Games	Start				End
1	2	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 2	type Rapid	result 1
		Opponent Van Zyl, E (Ethan)				Opponent De Jager, L (Lorent)
2	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 2	type Rapid	result 1
		Opponent Morkel, DJ (Douglas)				Opponent Van Niekerk, Z (Zak)
3	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 4	type Rapid	result 1	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Vlok, J (Jan)				Opponent Vlok, J (Jan)

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	Du Preez ,J (Julian)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Du Preez ,J (Julian)	2	1173.4	748.4	2	1131.8	748.4	0	0	0	0	0	0
2	Visser ,N (Nico)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Visser ,N (Nico)	2	1166.2	741.2	2	1154.8	741.2	0	0	0	0	0	0
3	Van Rooyen ,M (Marcel)	2	1	0	2	1	0	0	0	0	0	0	0
3	Van Rooyen ,M (Marcel)	2	1181.8	1181.8	2	1170.4	1181.8	0	0	0	0	0	0
4	Weder ,E (Emil)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
4	Weder ,E (Emil)	2	1196.8	1409.3	2	1194.6	1409.3	0	0	0	0	0	0
5	Lourens ,J (Jurgen)	2	1	0	1	1	425	1	0	-425	0	0	0
5	Lourens ,J (Jurgen)	2	1173	1173	1	1081.6	1598	1	1240	748	0	0	0
6	Klopper ,R (Rian)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Klopper ,R (Rian)	1	1156.9	731.9	1	1150.5	731.9	0	0	0	0	0	0
7	Dada ,N (Naeem)	1	1	425	1	1	425	0	0	0	0	0	0
7	Dada ,N (Naeem)	1	500	925	1	500	925	0	0	0	0	0	0
8	Visser ,R (Ruan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Visser ,R (Ruan)	1	707	282	1	707	282	0	0	0	0	0	0
9	Nash ,O (Owen)	1	1	425	1	1	425	0	0	0	0	0	0
9	Nash ,O (Owen)	1	1136.1	1561.1	1	1102.8	1561.1	0	0	0	0	0	0
10	Anderson ,AP (Aidan Pierre)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Anderson ,AP (Aidan Pierre)	1	1175.9	750.9	1	1167.5	750.9	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

Sutherland, R (Reuben)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms