Chess South Africa Ratings Database

PLAYER PAGE

Personal

Stoltz, R (Raymond)

Chess SA id

106064352

FIDE id

Date of birth

2006-01-23 (U20)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1235.5	1178.4	890.8	622.4
Raw rating	1235.5	1178.4	890.8	622.4
Weighted rating	1229.2	1178.4	871.2	622.4
Weighted performance	778.8	344.9	0	0
Floor	735.5	678.4	500	500
K-factor	36	40	40	40
Min/Max rating change allowed	157.6	171	257.6	377.6
Highest rating	1235.5 2024-08-01	1200 2024-11-01	1200 2018-02-01	1200 2024-02-01
Highest raw rating	1235.5 2024-08-01	1178.4 2024-02-01	890.8 2024-08-01	622.4 2024-02-01
Highest weighted rating	1226.3 2025-08-01	1178.4 2024-11-01	890.8 2024-11-01	622.4 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1235.5	1178.4	890.8	622.4
Analysis
Rating	1235.5	1178.4	890.8	622.4
Raw rating	1235.5	1178.4	890.8	622.4
Weighted rating	1229.2	1178.4	871.2
Weighted performance	778.8	344.9	0
K-factor	36	40	40	40
Floor	735.5	678.4	500	500
Max/Min rating change allowed	157.6	171	257.6	377.6
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	1235.5	1178.4	890.8	622.4
New weighted rating	1230.5	1178.4	875.2	622.4
New weighted performance	778.4	344.5	0	0
Temp new rating	1235.5	1178.4	890.8	622.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1235.5	1178.4	890.8	622.4
New K-factor	36	40	40	40
New floor	735.5	678.4	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	0	5
	4	0	4
	0	0	0
	0	0	0
History	189	165	24

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U20
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	90	49	54.44	37.8	1027.1	1064.8
Standard	71	37.5	52.82	23.9	1014.8	1038.8
Rapid	19	11.5	60.53	89.5	1072.7	1162.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1235.5	1178.4	890.8	622.4
2025-09-01	1235.5	1178.4	890.8	622.4
2025-08-01	1235.5	1178.4	890.8	622.4
2025-07-01	1235.5	1178.4	890.8	622.4
2025-06-01	1235.5	1178.4	890.8	622.4
2025-05-01	1235.5	1178.4	890.8	622.4
2025-04-01	1235.5	1178.4	890.8	622.4
2025-03-01	1235.5	1178.4	890.8	622.4
2025-02-01	1235.5	1178.4	890.8	622.4
2025-01-01	1235.5	1178.4	890.8	622.4
2024-12-01	1235.5	1178.4	890.8	622.4
2024-11-01	1235.5	1178.4	890.8	622.4
2024-10-01	1235.5	1178.4	890.8	622.4
2024-09-01	1235.5	1178.4	890.8	622.4
2024-08-01	1235.5	1178.4	890.8	622.4
2024-07-01	1193.8	1178.4	760.4	622.4
2024-06-01	1193.8	1178.4	760.4	622.4
2024-08-01	1193.8	1178.4	760.4	622.4
2024-04-01	1193.8	1178.4	760.4	622.4
2024-03-01	1193.8	1178.4	760.4	622.4
2024-02-01	1193.8	1178.4	760.4	622.4
2024-01-01	1193.8	1178.4	760.4	622.4
2023-12-01	1193.8	1178.4	760.4	622.4
2023-11-01	1193.8	1178.4	760.4	622.4

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	Bojanala's Clash Of Schools - Secondary 2024 (Championship)	2024-07-27	2024-07-27	Rapid	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
2	Bojanala School League 2023 (High School Open)	2023-08-19	2023-08-19	Rapid	Bojanala Platina (NBR)	5	4	2	Yes	Analysis
3	Hoerskool Brits Toernooi 2020 (U16)	2020-03-14	2020-03-14	Standard	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
4	Laerskool Proteapark 2020 (B)	2020-02-29	2020-02-29	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
5	Lebone II 2020 (U16)	2020-02-15	2020-02-15	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
6	Laerskool Rustenburg 2019 (U14)	2019-08-17	2019-08-17	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
7	2019 Super 12 Laerskole (Seniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	2	Yes	Analysis
8	Inter Regional Chess Championship 2019 (U14)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
9	Laerskool Olienpark 2019 (U14)	2019-04-06	2019-04-06	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
10	Hoerskool Rustenburg Skaak 2019 (U14)	2019-04-13	2019-04-13	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
11	Laerskool Vastrap Tournament 2019 (D)	2019-02-23	2019-02-23	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
12	Fields College Open 2019 (U14)	2019-02-02	2019-02-02	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
13	Hoerskool Brits Tournament 2019 (U14)	2019-02-09	2019-02-09	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
14	Laerskool Brits Tournament 2018 (U14)	2018-08-04	2018-08-04	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
15	2018 Super 12 (Senior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	4	Yes	Analysis
16	Hoerskool Brits 2018 (U14)	2018-03-17	2018-03-17	Standard	Bojanala Platina (NBR)	5	5	1.5	Yes	Analysis
17	Laerskool Vastrap 2018 (U14)	2018-02-03	2018-02-03	Standard	Bojanala Platina (NBR)	5	5	2.5	Yes	Analysis
18	South African Junior Team Championships 2017 (U12B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	1.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 1	type Rapid	result 0.5	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Ngobeni, N (Ntumbuluko)				Opponent Lesiba, T (Thoriso)
2	4	Tournament Hoerskool Rustenburg Skaak 2019				Tournament Hoerskool Rustenburg Skaak 2019
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Tlhage, O (Oratile)				Opponent Goliath, BB (Brimarion)
3	4	Tournament Hoerskool Brits Tournament 2019				Tournament Hoerskool Brits Tournament 2019
		date 2019-02-09	rnd 2	type Standard	result 1	date 2019-02-09	rnd 5	type Standard	result 1
		Opponent Kleynhans, S (Shawn)				Opponent Fouche, E (Estelle)

#	Games	Start				End
1	5	Tournament Hoerskool Rustenburg Skaak 2019				Tournament Inter Regional Chess Championship 2019
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-05-10	rnd 1	type Standard	result 1
		Opponent Tlhage, O (Oratile)				Opponent Jonas, E (Elethu)
2	4	Tournament Hoerskool Brits Tournament 2019				Tournament Hoerskool Brits Tournament 2019
		date 2019-02-09	rnd 2	type Standard	result 1	date 2019-02-09	rnd 5	type Standard	result 1
		Opponent Kleynhans, S (Shawn)				Opponent Fouche, E (Estelle)
3	3	Tournament Hoerskool Brits Toernooi 2020				Tournament Hoerskool Brits Toernooi 2020
		date 2020-03-14	rnd 3	type Standard	result 1	date 2020-03-14	rnd 5	type Standard	result 0.5
		Opponent Schaap, N (Naithan)				Opponent De Beer, SJ (Stefanus)

#	Games	Start				End
1	4	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 1	type Rapid	result 0.5	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Ngobeni, N (Ntumbuluko)				Opponent Lesiba, T (Thoriso)
2	3	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Booysen, AT (Aedan)				Opponent Uys, H (Handri)
3	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 2	type Rapid	result 1	date 2023-08-19	rnd 4	type Rapid	result 1
		Opponent Molefe, N (Nkeletseng)				Opponent Thwala, K (Kabelo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Hoerskool Rustenburg Skaak 2019				Tournament Hoerskool Rustenburg Skaak 2019
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Tlhage, O (Oratile)				Opponent Goliath, BB (Brimarion)
2	4	Tournament Hoerskool Brits Tournament 2019				Tournament Hoerskool Brits Tournament 2019
		date 2019-02-09	rnd 2	type Standard	result 1	date 2019-02-09	rnd 5	type Standard	result 1
		Opponent Kleynhans, S (Shawn)				Opponent Fouche, E (Estelle)
3	3	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 2	type Rapid	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Tladi, L (Laone)				Opponent Lesiba, T (Thoriso)

#	Games	Start				End
1	5	Tournament Hoerskool Rustenburg Skaak 2019				Tournament Inter Regional Chess Championship 2019
		date 2019-04-13	rnd 2	type Standard	result 1	date 2019-05-10	rnd 1	type Standard	result 1
		Opponent Tlhage, O (Oratile)				Opponent Jonas, E (Elethu)
2	4	Tournament Hoerskool Brits Tournament 2019				Tournament Hoerskool Brits Tournament 2019
		date 2019-02-09	rnd 2	type Standard	result 1	date 2019-02-09	rnd 5	type Standard	result 1
		Opponent Kleynhans, S (Shawn)				Opponent Fouche, E (Estelle)
3	3	Tournament Laerskool Rustenburg 2019				Tournament Laerskool Rustenburg 2019
		date 2019-08-17	rnd 2	type Standard	result 1	date 2019-08-17	rnd 4	type Standard	result 1
		Opponent Mungawiyi, I (Ibbatso)				Opponent Dos Santos, RP (Ricardo)

#	Games	Start				End
1	3	Tournament Bojanala's Clash Of Schools - Secondary 2024				Tournament Bojanala's Clash Of Schools - Secondary 2024
		date 2024-07-27	rnd 2	type Rapid	result 1	date 2024-07-27	rnd 4	type Rapid	result 1
		Opponent Tladi, L (Laone)				Opponent Lesiba, T (Thoriso)
2	3	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 1	type Rapid	result 1	date 2018-05-05	rnd 3	type Rapid	result 1
		Opponent Booysen, AT (Aedan)				Opponent Uys, H (Handri)
3	2	Tournament Bojanala School League 2023				Tournament Bojanala School League 2023
		date 2023-08-19	rnd 2	type Rapid	result 1	date 2023-08-19	rnd 4	type Rapid	result 1
		Opponent Molefe, N (Nkeletseng)				Opponent Thwala, K (Kabelo)

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	Goliath ,BB (Brimarion Brushane)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Goliath ,BB (Brimarion Brushane)	3	1204.6	1062.9	3	1190.6	1062.9	0	0	0	0	0	0
2	Tlhage ,O (Oratile)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Tlhage ,O (Oratile)	3	804	945.6	3	809	945.6	0	0	0	0	0	0
3	Du Preez ,E (Estiaan)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Du Preez ,E (Estiaan)	2	728.2	303.2	2	726	303.2	0	0	0	0	0	0
4	Maseng ,G (Gontlafetse)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Maseng ,G (Gontlafetse)	2	1116.6	904.1	2	1112.6	904.1	0	0	0	0	0	0
5	Kleynhans ,S (Shawn)	2	2	425	2	2	425	0	0	0	0	0	0
5	Kleynhans ,S (Shawn)	2	500	925	2	500	925	0	0	0	0	0	0
6	September ,M (Mckenzie)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	September ,M (Mckenzie)	2	1204.6	779.6	2	1193	779.6	0	0	0	0	0	0
7	De Beer ,SJ (Stefanus)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
7	De Beer ,SJ (Stefanus)	2	1162.4	1374.9	2	1157.8	1374.9	0	0	0	0	0	0
8	Molete ,K (Kutlwano)	2	2	425	2	2	425	0	0	0	0	0	0
8	Molete ,K (Kutlwano)	2	1147.4	1572.4	2	1136.7	1572.4	0	0	0	0	0	0
9	Pitse ,B (Bokao)	2	2	425	2	2	425	0	0	0	0	0	0
9	Pitse ,B (Bokao)	2	834.7	1259.7	2	832.7	1259.7	0	0	0	0	0	0
10	Van Niekerk ,A (Adriaan)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
10	Van Niekerk ,A (Adriaan)	2	764.8	977.3	2	771.8	977.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Stoltz, R (Raymond)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms