Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kiewiets, R (Rowan)

Chess SA id

1070136998

FIDE id

Date of birth

2007-03-20 (U20)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1183.8	1187.6	1110.2	1200
Raw rating	1183.8	1187.6	1110.2	1200
Weighted rating	1183.8	1187.6	1110	1200
Weighted performance	725.4	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.7	168.8	188.4	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 2020-01-01	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 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1183.8	1187.6	1110.2	1200
Analysis
Rating	1183.8	1187.6	1110.2	1200
Raw rating	1183.8	1187.6	1110.2	1200
Weighted rating	1183.8	1187.6	1110
Weighted performance	725.4	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.7	168.8	188.4	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	1183.8	1187.6	1110.2	1200
New weighted rating	1183.8	1187.6	1110	1200
New weighted performance	718.1	0	0	0
Temp new rating	1183.8	1187.6	1110.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1183.8	1187.6	1110.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	15	5	10
	9	4	5
	0	0	0
History	24	9	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Mangaung (FMB)
Province	Free State (FS)
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	24	10.5	43.75	-53.1	1194.4	1141.3
Standard	9	4	44.44	-47.2	1182.1	1134.9
Rapid	15	6.5	43.33	-56.7	1201.8	1145.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1183.8	1187.6	1110.2	1200
2025-11-30	1183.8	1187.6	1110.2	1200
2025-11-01	1183.8	1187.6	1110.2	1200
2025-09-30	1183.8	1187.6	1110.2	1200
2025-09-01	1183.8	1187.6	1110.2	1200
2025-08-01	1183.8	1187.6	1110.2	1200
2025-07-01	1183.8	1187.6	1110.2	1200
2025-06-01	1183.8	1187.6	1110.2	1200
2025-05-01	1183.8	1187.6	1110.2	1200
2025-04-01	1183.8	1187.6	1110.2	1200
2025-03-01	1183.8	1187.6	1110.2	1200
2025-02-01	1183.8	1187.6	1110.2	1200
2025-01-01	1183.8	1187.6	1109.2	1200
2024-12-01	1183.8	1187.6	1109.2	1200
2024-11-01	1183.8	1187.6	1109.2	1200
2024-10-01	1183.8	1187.6	1109.2	1200
2024-09-01	1183.8	1187.6	1109.2	1200
2024-11-01	1183.8	1187.6	1109.2	1200
2024-07-01	1183.8	1187.6	1109.2	1200
2024-06-01	1183.8	1187.6	1109.2	1200
2024-05-01	1183.8	1187.6	1109.2	1200
2024-04-01	1183.8	1187.6	1109.2	1200
2024-03-01	1183.8	1187.6	1109.2	1200
2024-02-01	1183.8	1187.6	1109.2	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	Bloemfontein League 25 August 2023 (U19A)	2023-08-25	2023-08-25	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
2	Grey College Team Championship 2023 (B)	2023-02-03	2023-02-04	Standard	Mangaung (FMB)	5	5	3.5	Yes	Analysis
3	Bloemfontein Highschool League 24 Feb 2023 (U19A)	2023-02-24	2023-02-24	Rapid	Mangaung (FMB)	5	5	1.5	Yes	Analysis
4	Bloemfontein School League 2022 (U19)	2022-08-12	2022-08-12	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
5	Grey College Team Championship 2022 (B)	2022-02-18	2022-02-19	Standard	Mangaung (FMB)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament Bloemfontein School League 2022				Tournament Grey College Team Championship 2023
		date 2022-08-12	rnd 2	type Rapid	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Rossouw, H (Hardus)				Opponent Jacobs, L (Luciano)
2	3	Tournament Grey College Team Championship 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-24	rnd 1	type Rapid	result 1
		Opponent Trip, T (Travis)				Opponent Brink, E (Edwill)
3	2	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein League 25 August 2023
		date 2023-08-25	rnd 2	type Rapid	result 1	date 2023-08-25	rnd 3	type Rapid	result 1
		Opponent Mondi, S (Sithenkosi)				Opponent Jordaan, W (Wian)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 0.5
		Opponent Trip, T (Travis)				Opponent Burger, I (Izak Ulrich)
2	2	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Krog, T (Thelma)				Opponent Jacobs, L (Luciano)
3	1	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-18	rnd 2	type Standard	result 0.5	date 2022-02-18	rnd 2	type Standard	result 0.5
		Opponent Greyling, L (Lara)				Opponent Greyling, L (Lara)

#	Games	Start				End
1	5	Tournament Bloemfontein School League 2022				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2022-08-12	rnd 2	type Rapid	result 1	date 2023-02-24	rnd 1	type Rapid	result 1
		Opponent Rossouw, H (Hardus)				Opponent Brink, E (Edwill)
2	2	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein League 25 August 2023
		date 2023-08-25	rnd 2	type Rapid	result 1	date 2023-08-25	rnd 3	type Rapid	result 1
		Opponent Mondi, S (Sithenkosi)				Opponent Jordaan, W (Wian)
3	1	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 5	type Rapid	result 0.5	date 2023-02-24	rnd 5	type Rapid	result 0.5
		Opponent Leserwane, T (Thuto)				Opponent Leserwane, T (Thuto)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Bloemfontein School League 2022				Tournament Grey College Team Championship 2023
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Van Rensburg, M (Malan)				Opponent Jacobs, L (Luciano)
2	2	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein League 25 August 2023
		date 2023-08-25	rnd 2	type Rapid	result 1	date 2023-08-25	rnd 3	type Rapid	result 1
		Opponent Mondi, S (Sithenkosi)				Opponent Jordaan, W (Wian)
3	1	Tournament Bloemfontein Highschool League 24 Feb 2023				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2023-02-24	rnd 1	type Rapid	result 1	date 2023-02-24	rnd 1	type Rapid	result 1
		Opponent Brink, E (Edwill)				Opponent Brink, E (Edwill)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-03	rnd 1	type Standard	result 1	date 2023-02-03	rnd 2	type Standard	result 1
		Opponent Krog, T (Thelma)				Opponent Jacobs, L (Luciano)
2	1	Tournament Grey College Team Championship 2023				Tournament Grey College Team Championship 2023
		date 2023-02-04	rnd 4	type Standard	result 1	date 2023-02-04	rnd 4	type Standard	result 1
		Opponent Trip, T (Travis)				Opponent Trip, T (Travis)

#	Games	Start				End
1	2	Tournament Bloemfontein League 25 August 2023				Tournament Bloemfontein League 25 August 2023
		date 2023-08-25	rnd 2	type Rapid	result 1	date 2023-08-25	rnd 3	type Rapid	result 1
		Opponent Mondi, S (Sithenkosi)				Opponent Jordaan, W (Wian)
2	2	Tournament Bloemfontein School League 2022				Tournament Bloemfontein Highschool League 24 Feb 2023
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2023-02-24	rnd 1	type Rapid	result 1
		Opponent Van Rensburg, M (Malan)				Opponent Brink, E (Edwill)
3	1	Tournament Bloemfontein School League 2022				Tournament Bloemfontein School League 2022
		date 2022-08-12	rnd 2	type Rapid	result 1	date 2022-08-12	rnd 2	type Rapid	result 1
		Opponent Rossouw, H (Hardus)				Opponent Rossouw, H (Hardus)

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	Greyling ,L (Lara)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Greyling ,L (Lara)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
2	Jacobs ,L (Luciano)	1	1	425	1	1	425	0	0	0	0	0	0
2	Jacobs ,L (Luciano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Turpin ,N (Nina)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Turpin ,N (Nina)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Trip ,T (Travis)	1	1	425	1	1	425	0	0	0	0	0	0
4	Trip ,T (Travis)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Fouche ,I (Izabell)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Fouche ,I (Izabell)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Marnitz ,K (Keenan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Marnitz ,K (Keenan)	1	1148	723	1	1153.2	723	0	0	0	0	0	0
7	Krog ,T (Thelma)	1	1	425	1	1	425	0	0	0	0	0	0
7	Krog ,T (Thelma)	1	1143.9	1568.9	1	1131.2	1568.9	0	0	0	0	0	0
8	Robberts ,M (Morne Christian)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Robberts ,M (Morne Christian)	1	1168	743	0	0	0	1	769.2	743	0	0	0
9	Nwenyi ,P (Prince)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Nwenyi ,P (Prince)	1	1087.1	1087.1	0	0	0	1	1200.4	1087.1	0	0	0
10	Motshweneng ,G (Goitumetswe)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
10	Motshweneng ,G (Goitumetswe)	1	882.7	882.7	0	0	0	1	598.8	882.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Kiewiets, R (Rowan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms