Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cilliers, R (Ruben)

Chess SA id

1070108325

FIDE id

Date of birth

2007-06-06 (U20)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1374.5	1372	1200	1200
Raw rating	1374.5	1372	1200	1200
Weighted rating	1374.5	1372	1200	1200
Weighted performance	978.2	976.3	0	0
Floor	874.5	872	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	129.3	129.8	165.8	165.8
Highest rating	1390 2023-08-01	1387.4 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1374.5 2024-02-01	1372 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1374.5 2025-07-01	1372 2025-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1390 2023-08-01	1387.4 2023-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1374.5	1372	1200	1200
Analysis
Rating	1374.5	1372	1200	1200
Raw rating	1374.5	1372	1200	1200
Weighted rating	1374.5	1372	1200
Weighted performance	978.2	976.3	0
K-factor	36	36	36	36
Floor	874.5	872	700	700
Max/Min rating change allowed	129.3	129.8	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	1374.5	1372	1200	1200
New weighted rating	1374.5	1372	1200	1200
New weighted performance	969.6	967.9	0	0
Temp new rating	1374.5	1372	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1374.5	1372	1200	1200
New K-factor	36	36	36	36
New floor	874.5	872	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	10	10
	17	17
	0	0
History	48	48

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	48	28	58.33	70.8	1210.6	1281.4
Standard	48	28	58.33	70.8	1210.6	1281.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1374.5	1372	1200	1200
2025-09-30	1374.5	1372	1200	1200
2025-09-01	1374.5	1372	1200	1200
2025-08-01	1374.5	1372	1200	1200
2025-07-01	1374.5	1372	1200	1200
2025-06-01	1374.5	1372	1200	1200
2025-05-01	1374.5	1372	1200	1200
2025-04-01	1374.5	1372	1200	1200
2025-03-01	1374.5	1372	1200	1200
2025-02-01	1374.5	1372	1200	1200
2025-01-01	1374.5	1372	1200	1200
2024-12-01	1374.5	1372	1200	1200
2024-11-01	1374.5	1372	1200	1200
2024-10-01	1374.5	1372	1200	1200
2024-09-01	1374.5	1372	1200	1200
2024-08-01	1374.5	1372	1200	1200
2024-07-01	1374.5	1372	1200	1200
2024-09-01	1374.5	1372	1200	1200
2024-05-01	1374.5	1372	1200	1200
2024-04-01	1374.5	1372	1200	1200
2024-03-01	1374.5	1372	1200	1200
2024-02-01	1374.5	1372	1200	1200
2024-01-01	1374.5	1372	1200	1200
2023-12-01	1374.5	1372	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	2023 Gauteng Top Schools (U17 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	5	Yes	Analysis
2	JNW Open - Crawford 2023 (C)	2023-03-04	2023-03-04	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
3	2022 South African Junior Team Chess Championships (U16 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
4	2022 Gauteng Schools Team Championships (U17 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
5	JNW Trinityhouse LF 2022 (Contenders)	2022-03-12	2022-03-12	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	JNW Club - Trinityhouse Little Falls Open 2020 (D)	2020-03-14	2020-03-14	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
7	D2 League Finals 2019 (U13 Mix)	2019-08-03	2019-08-03	Standard	West Rand (GWR)	7	6	4	Yes	Analysis
8	2019 Gauteng School League Finals (U13 Open)	2019-08-23	2019-08-23	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
9	2019 Tshwane Chess Registration Tournament (D)	2019-01-26	2019-01-26	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Shilenga, E (Emossion)				Opponent Sineko, S (Sihle)
2	4	Tournament JNW Open - Crawford 2023				Tournament JNW Open - Crawford 2023
		date 2023-03-04	rnd 1	type Standard	result 1	date 2023-03-04	rnd 4	type Standard	result 1
		Opponent Bijker, X (Xander)				Opponent Mphaphati, L (Lethabo)
3	4	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 2	type Standard	result 0.5	date 2022-08-26	rnd 5	type Standard	result 1
		Opponent Tshoba, S (Samukelo)				Opponent Du Plessis, AM (Anna Margaretha)

#	Games	Start				End
1	5	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Shilenga, E (Emossion)				Opponent Sineko, S (Sihle)
2	4	Tournament JNW Open - Crawford 2023				Tournament JNW Open - Crawford 2023
		date 2023-03-04	rnd 1	type Standard	result 1	date 2023-03-04	rnd 4	type Standard	result 1
		Opponent Bijker, X (Xander)				Opponent Mphaphati, L (Lethabo)
3	4	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 2	type Standard	result 0.5	date 2022-08-26	rnd 5	type Standard	result 1
		Opponent Tshoba, S (Samukelo)				Opponent Du Plessis, AM (Anna Margaretha)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Shilenga, E (Emossion)				Opponent Sineko, S (Sihle)
2	3	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 3	type Standard	result 1	date 2022-08-26	rnd 5	type Standard	result 1
		Opponent Moyo, D (Dylan)				Opponent Du Plessis, AM (Anna Margaretha)
3	3	Tournament JNW Club - Trinityhouse Little Falls Open 2020				Tournament JNW Trinityhouse LF 2022
		date 2020-03-14	rnd 4	type Standard	result 1	date 2022-03-12	rnd 1	type Standard	result 1
		Opponent Kayiya, A (Anashe)				Opponent Mutasa, T (Tinashe)

#	Games	Start				End
1	5	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-19	rnd 1	type Standard	result 1	date 2023-08-19	rnd 5	type Standard	result 1
		Opponent Shilenga, E (Emossion)				Opponent Sineko, S (Sihle)
2	3	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 3	type Standard	result 1	date 2022-08-26	rnd 5	type Standard	result 1
		Opponent Moyo, D (Dylan)				Opponent Du Plessis, AM (Anna Margaretha)
3	3	Tournament JNW Club - Trinityhouse Little Falls Open 2020				Tournament JNW Trinityhouse LF 2022
		date 2020-03-14	rnd 4	type Standard	result 1	date 2022-03-12	rnd 1	type Standard	result 1
		Opponent Kayiya, A (Anashe)				Opponent Mutasa, T (Tinashe)

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	Koki ,M (Mila)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Koki ,M (Mila)	1	1330.8	905.8	1	1333.8	905.8	0	0	0	0	0	0
2	Geldenhys ,E (Erasmus)	1	1	425	1	1	425	0	0	0	0	0	0
2	Geldenhys ,E (Erasmus)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Matshego ,T (Thato)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Matshego ,T (Thato)	1	1471.9	1046.9	1	1475.4	1046.9	0	0	0	0	0	0
4	Kelly ,N (Nicholas)	1	1	425	1	1	425	0	0	0	0	0	0
4	Kelly ,N (Nicholas)	1	1135.9	1560.9	1	1122.8	1560.9	0	0	0	0	0	0
5	Barber ,J (Justin)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Barber ,J (Justin)	1	620.5	195.5	1	640.8	195.5	0	0	0	0	0	0
6	Qobose ,K (Kamohelo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Qobose ,K (Kamohelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Pretorius ,WJM (Martienus)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Pretorius ,WJM (Martienus)	1	1137.8	712.8	1	1155.6	712.8	0	0	0	0	0	0
8	Peter ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Peter ,J (Jordan)	1	1341.3	1766.3	1	1268.5	1766.3	0	0	0	0	0	0
9	Manyokho ,L (Lethabo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Manyokho ,L (Lethabo)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Koopmans ,V (Victor)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Koopmans ,V (Victor)	1	1148.3	723.3	1	1134.3	723.3	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

Cilliers, R (Ruben)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms