Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Doorn, R (Reinhardt)

Chess SA id

1110132897

FIDE id

Date of birth

2011-03-30 (U16)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1125.4	1120.7	1200	1200
Raw rating	1125.4	1120.7	1200	1200
Weighted rating	1123	1118.1	1200	1200
Weighted performance	878.9	875.5	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	184.4	185.6	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1125.4	1120.7	1200	1200
Analysis
Rating	1125.4	1120.7	1200	1200
Raw rating	1125.4	1120.7	1200	1200
Weighted rating	1123	1118.1	1200
Weighted performance	878.9	875.5	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	184.4	185.6	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	1125.4	1120.7	1200	1200
New weighted rating	1122.9	1117.9	1200	1200
New weighted performance	878.5	875.1	0	0
Temp new rating	1125.4	1120.7	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1125.4	1120.7	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	10	10
	26	26
	0	0
	0	0
History	40	40

Games since
	Main 14	Standard 14		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Sedibeng (GSV)
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	40	12	30	-170	1254.3	1084.3
Standard	40	12	30	-170	1254.3	1084.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1125.4	1120.7	1200	1200
2025-09-01	1125.4	1120.7	1200	1200
2025-08-01	1125.4	1120.7	1200	1200
2025-07-01	1125.4	1120.7	1200	1200
2025-06-01	1125.4	1120.7	1200	1200
2025-05-01	1125.4	1120.7	1200	1200
2025-04-01	1125.4	1120.7	1200	1200
2025-03-01	1125.4	1120.7	1200	1200
2025-02-01	1124.7	1119.9	1200	1200
2025-01-01	1109.8	1103.6	1200	1200
2024-12-01	1109.8	1103.6	1200	1200
2024-11-01	1109.8	1103.6	1200	1200
2024-10-01	1119.4	1114.4	1200	1200
2024-09-01	1119.4	1114.4	1200	1200
2024-08-01	1119.4	1114.4	1200	1200
2024-07-01	1119.4	1114.4	1200	1200
2024-06-01	1119.4	1114.4	1200	1200
2024-08-01	1119.4	1114.4	1200	1200
2024-04-01	1119.4	1114.4	1200	1200
2024-03-01	1136.3	1132.4	1200	1200
2024-02-01	1136.3	1132.4	1200	1200
2024-01-01	1160.4	1159.6	1200	1200
2023-12-01	1160.4	1159.6	1200	1200
2023-11-01	1160.4	1159.6	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	Fonteine Open 2024 (C)	2024-10-19	2024-10-19	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
2	Valia's Open 2024 (D)	2024-03-02	2024-03-02	Standard	Sedibeng (GSV)	5	2	0	Yes	Analysis
3	2024 Gauteng Inter-Region Chess Championship (U14C)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
4	NWU Vaal Open 2023 (C)	2023-10-14	2023-10-14	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis
5	Fonteine Chess Open 2023 (E)	2023-09-02	2023-09-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
6	Overvaal Ope Jul 2023 (C)	2023-07-22	2023-07-22	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
7	Eureka Open 2023 (E)	2023-07-29	2023-07-29	Standard	Sedibeng (GSV)	5	3	1.5	Yes	Analysis
8	Valia's Chess Tournament 2023 (D)	2023-05-06	2023-05-06	Standard	Sedibeng (GSV)	5	4	0.5	Yes	Analysis
9	Overvaal Open 2023 (D)	2023-04-15	2023-04-15	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
10	Hoerskool Drie Riviere 2020 (F)	2020-03-07	2020-03-07	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Fonteine Chess Open 2023				Tournament Fonteine Chess Open 2023
		date 2023-09-02	rnd 3	type Standard	result 1	date 2023-09-02	rnd 5	type Standard	result 1
		Opponent Motloung, I (Israel)				Opponent Swarts, J (Jayden)
2	2	Tournament Eureka Open 2023				Tournament Eureka Open 2023
		date 2023-07-29	rnd 2	type Standard	result 0.5	date 2023-07-29	rnd 3	type Standard	result 1
		Opponent Nemalili, F (Fhatuwani)				Opponent Sakala, S (Siyabonga)
3	2	Tournament Overvaal Ope Jul 2023				Tournament Overvaal Ope Jul 2023
		date 2023-07-22	rnd 2	type Standard	result 1	date 2023-07-22	rnd 3	type Standard	result 1
		Opponent Campher, H (Hannah)				Opponent Van Wyngaard, L (Llewelyn)

#	Games	Start				End
1	3	Tournament Fonteine Chess Open 2023				Tournament Fonteine Chess Open 2023
		date 2023-09-02	rnd 3	type Standard	result 1	date 2023-09-02	rnd 5	type Standard	result 1
		Opponent Motloung, I (Israel)				Opponent Swarts, J (Jayden)
2	2	Tournament Eureka Open 2023				Tournament Eureka Open 2023
		date 2023-07-29	rnd 2	type Standard	result 0.5	date 2023-07-29	rnd 3	type Standard	result 1
		Opponent Nemalili, F (Fhatuwani)				Opponent Sakala, S (Siyabonga)
3	2	Tournament Overvaal Ope Jul 2023				Tournament Overvaal Ope Jul 2023
		date 2023-07-22	rnd 2	type Standard	result 1	date 2023-07-22	rnd 3	type Standard	result 1
		Opponent Campher, H (Hannah)				Opponent Van Wyngaard, L (Llewelyn)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Fonteine Chess Open 2023				Tournament Fonteine Chess Open 2023
		date 2023-09-02	rnd 3	type Standard	result 1	date 2023-09-02	rnd 5	type Standard	result 1
		Opponent Motloung, I (Israel)				Opponent Swarts, J (Jayden)
2	2	Tournament Overvaal Ope Jul 2023				Tournament Overvaal Ope Jul 2023
		date 2023-07-22	rnd 2	type Standard	result 1	date 2023-07-22	rnd 3	type Standard	result 1
		Opponent Campher, H (Hannah)				Opponent Van Wyngaard, L (Llewelyn)
3	2	Tournament Hoerskool Drie Riviere 2020				Tournament Overvaal Open 2023
		date 2020-03-07	rnd 5	type Standard	result 1	date 2023-04-15	rnd 1	type Standard	result 1
		Opponent Van Der Merwe, W (Willem)				Opponent Van Der Merwe, W (Willem)

#	Games	Start				End
1	3	Tournament Fonteine Chess Open 2023				Tournament Fonteine Chess Open 2023
		date 2023-09-02	rnd 3	type Standard	result 1	date 2023-09-02	rnd 5	type Standard	result 1
		Opponent Motloung, I (Israel)				Opponent Swarts, J (Jayden)
2	2	Tournament Overvaal Ope Jul 2023				Tournament Overvaal Ope Jul 2023
		date 2023-07-22	rnd 2	type Standard	result 1	date 2023-07-22	rnd 3	type Standard	result 1
		Opponent Campher, H (Hannah)				Opponent Van Wyngaard, L (Llewelyn)
3	2	Tournament Hoerskool Drie Riviere 2020				Tournament Overvaal Open 2023
		date 2020-03-07	rnd 5	type Standard	result 1	date 2023-04-15	rnd 1	type Standard	result 1
		Opponent Van Der Merwe, W (Willem)				Opponent Van Der Merwe, W (Willem)

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	Van Der Merwe ,W (Willem)	2	2	425	2	2	425	0	0	0	0	0	0
1	Van Der Merwe ,W (Willem)	2	1261.1	1686.1	2	1256.4	1686.1	0	0	0	0	0	0
2	Masilo ,R (Rendani)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Masilo ,R (Rendani)	2	1363.2	938.2	2	1357.9	938.2	0	0	0	0	0	0
3	Willemse ,PJ (Pierre Jean)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Willemse ,PJ (Pierre Jean)	2	1302.6	877.6	2	1312.1	877.6	0	0	0	0	0	0
4	Campher ,H (Hannah)	2	1	0	2	1	0	0	0	0	0	0	0
4	Campher ,H (Hannah)	2	1334.6	1334.6	2	1335.9	1334.6	0	0	0	0	0	0
5	Smith ,MI (Melea Ine)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	Smith ,MI (Melea Ine)	2	1126.7	914.2	2	1117.8	914.2	0	0	0	0	0	0
6	Sakala ,S (Siyabonga)	1	1	425	1	1	425	0	0	0	0	0	0
6	Sakala ,S (Siyabonga)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Du Toit ,M (Monika)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Du Toit ,M (Monika)	1	1274.9	849.9	1	1271.9	849.9	0	0	0	0	0	0
8	Nehring ,S (Stian)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Nehring ,S (Stian)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Viviers ,W (Wiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Viviers ,W (Wiaan)	1	1208.4	783.4	1	1206.4	783.4	0	0	0	0	0	0
10	Van Nieuwenhuizen ,J (Jacques)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Nieuwenhuizen ,J (Jacques)	1	1378.9	953.9	1	1385.3	953.9	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

Van Doorn, R (Reinhardt)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms