Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Wet, A (Aiten-Jaun)

Chess SA id

1130134659

FIDE id

Date of birth

2013-07-27 (U14)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1136	1201.4	1110.6	1098.4
Raw rating	1136	1201.4	1110.6	1098.4
Weighted rating	1134.6	1200.6	1109.1	1098.4
Weighted performance	768.4	0	783.3	0
Floor	700	725	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	181.6	165.5	188.4	191.6
Highest rating	1200 2018-10-01	1256.6 2022-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1225 2023-10-01	1200 2020-01-01	1200 2020-01-01
Highest weighted rating	1200 2018-10-01	1225 2023-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1256.6 2022-07-01	1200 2020-01-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1136	1201.4	1110.6	1098.4
Analysis
Rating	1136	1201.4	1110.6	1098.4
Raw rating	1136	1201.4	1110.6	1098.4
Weighted rating	1134.6	1200.6	1109.1
Weighted performance	768.4	0	783.3
K-factor	36	36	36	36
Floor	700	725	700	700
Max/Min rating change allowed	181.6	165.5	188.4	191.6
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	1136	1201.4	1110.6	1098.4
New weighted rating	1134.8	1200.7	1109.3	1098.4
New weighted performance	762.3	0	777.1	0
Temp new rating	1136	1201.4	1110.6	1098.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1136	1201.4	1110.6	1098.4
New K-factor	36	36	36	36
New floor	700	725	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	40	10	30	0
	33	5	23	5
	4	0	4	0
History	77	15	57	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	77	30.5	39.61	-88.3	1187.3	1099
Standard	15	8	53.33	28.3	1174.1	1202.4
Rapid	57	22.5	39.47	-89.5	1191.1	1101.6
Blitz	5	0	0	-425	1184.3	759.3

Date	Main	Standard	Rapid	Blitz
2025-11-01	1136	1201.4	1110.6	1098.4
2025-09-30	1136	1201.4	1110.6	1098.4
2025-09-01	1136	1201.4	1110.6	1098.4
2025-08-01	1136	1201.4	1110.6	1098.4
2025-07-01	1136	1201.4	1110.6	1098.4
2025-06-01	1136	1201.4	1110.6	1098.4
2025-05-01	1136	1201.4	1110.6	1098.4
2025-04-01	1136	1201.4	1110.6	1098.4
2025-03-01	1136	1201.4	1110.6	1098.4
2025-02-01	1136	1201.4	1110.6	1098.4
2025-01-01	1131.9	1199.1	1106.4	1098.4
2024-12-01	1131.9	1199.1	1106.4	1098.4
2024-11-01	1131.9	1199.1	1106.4	1098.4
2024-10-01	1131.9	1199.1	1106.4	1098.4
2024-09-01	1131.9	1199.1	1106.4	1098.4
2024-08-01	1131.9	1199.1	1106.4	1098.4
2024-07-01	1131.9	1199.1	1106.4	1098.4
2024-09-01	1131.9	1199.1	1106.4	1098.4
2024-05-01	1131.9	1199.1	1106.4	1098.4
2024-04-01	1131.9	1199.1	1106.4	1098.4
2024-03-01	1131.9	1199.1	1106.4	1098.4
2024-02-01	1131.9	1199.1	1106.4	1098.4
2024-01-01	1131.9	1199.1	1106.4	1098.4
2023-12-01	1131.9	1199.1	1106.4	1098.4

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	2023 Moja Chess Extravaganza (C)	2023-09-30	2023-10-01	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
2	Bloemfontein HS League 13 October 2023 (U17+U19)	2023-10-13	2023-10-13	Rapid	Mangaung (FMB)	5	5	1	Yes	Analysis
3	St Andrews 19 August 2023 (C)	2023-08-19	2023-08-19	Rapid	Mangaung (FMB)	5	5	2.5	Yes	Analysis
4	Bloemfontein League 25 August 2023 (U17+U19B)	2023-08-25	2023-08-25	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
5	August Primary School Chess Festival 2023 (Grade 4+5 B)	2023-08-04	2023-08-04	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
6	Morris Club Championship 2023	2023-07-28	2023-07-28	Rapid	Mangaung (FMB)	5	5	1	Yes	Analysis
7	Inter Regional Chess Championship 2023 (U12)	2023-05-19	2023-05-20	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
8	Bloemfontein Highschool League 24 Feb 2023 (U13+U15)	2023-02-24	2023-02-24	Rapid	Mangaung (FMB)	5	5	2.5	Yes	Analysis
9	Courteney Page Chess Festival 2022 (D)	2022-10-15	2022-10-15	Rapid	Mangaung (FMB)	5	5	5	Yes	Analysis
10	Balans Blitz Chess 2022 (B)	2022-08-13	2022-08-13	Blitz	Mangaung (FMB)	5	5	0	Yes	Analysis
11	Mangaung Metro Chess 30 July 2022 (C+D)	2022-07-30	2022-07-30	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
12	8th Piet Van Zyl Chess Festival 2022 (D)	2022-07-22	2022-07-23	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
13	Bloemfontein Schools League 2022 (U13A+U15B)	2022-02-25	2022-02-25	Rapid	Mangaung (FMB)	5	5	1.5	Yes	Analysis
14	Morris Club Championship 2022	2022-02-26	2022-02-26	Rapid	Mangaung (FMB)	5	4	0	Yes	Analysis
15	Mangaung Metro Chess 22 January 2022 (D)	2022-01-22	2022-01-22	Rapid	Mangaung (FMB)	5	4	2	Yes	Analysis
16	Mangaung Metro Chess 28 August 2021 (D)	2021-08-28	2021-08-28	Rapid	Mangaung (FMB)	5	4	0	Yes	Analysis

#	Games	Start				End
1	5	Tournament Courteney Page Chess Festival 2022				Tournament Courteney Page Chess Festival 2022
		date 2022-10-15	rnd 1	type Rapid	result 1	date 2022-10-15	rnd 5	type Rapid	result 1
		Opponent Mcpherson, L (Lilly)				Opponent Van Wyk, P (Petrus Gerhardus)
2	2	Tournament 2023 Moja Chess Extravaganza				Tournament Bloemfontein HS League 13 October 2023
		date 2023-10-01	rnd 5	type Standard	result 1	date 2023-10-13	rnd 1	type Rapid	result 1
		Opponent Morake, D (Didintle)				Opponent Roelofse, RF (Rainhard Freder)
3	2	Tournament St Andrews 19 August 2023				Tournament St Andrews 19 August 2023
		date 2023-08-19	rnd 2	type Rapid	result 0.5	date 2023-08-19	rnd 3	type Rapid	result 1
		Opponent Senti, M (Molemo)				Opponent Nthapo, R (Relebohile)

#	Games	Start				End
1	2	Tournament 8th Piet Van Zyl Chess Festival 2022				Tournament Inter Regional Chess Championship 2023
		date 2022-07-23	rnd 5	type Standard	result 1	date 2023-05-19	rnd 1	type Standard	result 1
		Opponent De Villiers, L (Lene)				Opponent Matlakala, K (Kemelo)
2	1	Tournament 2023 Moja Chess Extravaganza				Tournament 2023 Moja Chess Extravaganza
		date 2023-10-01	rnd 5	type Standard	result 1	date 2023-10-01	rnd 5	type Standard	result 1
		Opponent Morake, D (Didintle)				Opponent Morake, D (Didintle)
3	1	Tournament 2023 Moja Chess Extravaganza				Tournament 2023 Moja Chess Extravaganza
		date 2023-09-30	rnd 3	type Standard	result 1	date 2023-09-30	rnd 3	type Standard	result 1
		Opponent Mokoena, N (Naledientle)				Opponent Mokoena, N (Naledientle)

#	Games	Start				End
1	5	Tournament Courteney Page Chess Festival 2022				Tournament Courteney Page Chess Festival 2022
		date 2022-10-15	rnd 1	type Rapid	result 1	date 2022-10-15	rnd 5	type Rapid	result 1
		Opponent Mcpherson, L (Lilly)				Opponent Van Wyk, P (Petrus Gerhardus)
2	2	Tournament St Andrews 19 August 2023				Tournament St Andrews 19 August 2023
		date 2023-08-19	rnd 2	type Rapid	result 0.5	date 2023-08-19	rnd 3	type Rapid	result 1
		Opponent Senti, M (Molemo)				Opponent Nthapo, R (Relebohile)
3	2	Tournament August Primary School Chess Festival 2023				Tournament August Primary School Chess Festival 2023
		date 2023-08-04	rnd 4	type Rapid	result 1	date 2023-08-04	rnd 5	type Rapid	result 1
		Opponent Von Ramesdonk, J (Jacques)				Opponent Muller, J (Joshua)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Courteney Page Chess Festival 2022				Tournament Courteney Page Chess Festival 2022
		date 2022-10-15	rnd 1	type Rapid	result 1	date 2022-10-15	rnd 5	type Rapid	result 1
		Opponent Mcpherson, L (Lilly)				Opponent Van Wyk, P (Petrus Gerhardus)
2	2	Tournament 2023 Moja Chess Extravaganza				Tournament Bloemfontein HS League 13 October 2023
		date 2023-10-01	rnd 5	type Standard	result 1	date 2023-10-13	rnd 1	type Rapid	result 1
		Opponent Morake, D (Didintle)				Opponent Roelofse, RF (Rainhard Freder)
3	2	Tournament August Primary School Chess Festival 2023				Tournament August Primary School Chess Festival 2023
		date 2023-08-04	rnd 4	type Rapid	result 1	date 2023-08-04	rnd 5	type Rapid	result 1
		Opponent Von Ramesdonk, J (Jacques)				Opponent Muller, J (Joshua)

#	Games	Start				End
1	2	Tournament 8th Piet Van Zyl Chess Festival 2022				Tournament Inter Regional Chess Championship 2023
		date 2022-07-23	rnd 5	type Standard	result 1	date 2023-05-19	rnd 1	type Standard	result 1
		Opponent De Villiers, L (Lene)				Opponent Matlakala, K (Kemelo)
2	1	Tournament 2023 Moja Chess Extravaganza				Tournament 2023 Moja Chess Extravaganza
		date 2023-10-01	rnd 5	type Standard	result 1	date 2023-10-01	rnd 5	type Standard	result 1
		Opponent Morake, D (Didintle)				Opponent Morake, D (Didintle)
3	1	Tournament 2023 Moja Chess Extravaganza				Tournament 2023 Moja Chess Extravaganza
		date 2023-09-30	rnd 3	type Standard	result 1	date 2023-09-30	rnd 3	type Standard	result 1
		Opponent Mokoena, N (Naledientle)				Opponent Mokoena, N (Naledientle)

#	Games	Start				End
1	5	Tournament Courteney Page Chess Festival 2022				Tournament Courteney Page Chess Festival 2022
		date 2022-10-15	rnd 1	type Rapid	result 1	date 2022-10-15	rnd 5	type Rapid	result 1
		Opponent Mcpherson, L (Lilly)				Opponent Van Wyk, P (Petrus Gerhardus)
2	2	Tournament August Primary School Chess Festival 2023				Tournament August Primary School Chess Festival 2023
		date 2023-08-04	rnd 4	type Rapid	result 1	date 2023-08-04	rnd 5	type Rapid	result 1
		Opponent Von Ramesdonk, J (Jacques)				Opponent Muller, J (Joshua)
3	2	Tournament Mangaung Metro Chess 30 July 2022				Tournament Mangaung Metro Chess 30 July 2022
		date 2022-07-30	rnd 3	type Rapid	result 1	date 2022-07-30	rnd 4	type Rapid	result 1
		Opponent May, J (Jayden)				Opponent Rushford, C (Chad Jason)

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	Mcpherson ,L (Lilly)	3	2	141.7	0	0	0	2	2	425	1	0	-425
1	Mcpherson ,L (Lilly)	3	1187.3	1329	0	0	0	2	1185	1612.3	1	1200	762.3
2	Ramathe ,N (Nchafalo)	2	1	0	1	1	425	1	0	-425	0	0	0
2	Ramathe ,N (Nchafalo)	2	1142.7	1142.7	1	1141.6	1567.7	1	1200	717.7	0	0	0
3	Strydom ,L (Luan)	2	2	425	1	1	425	1	1	425	0	0	0
3	Strydom ,L (Luan)	2	1115.8	1540.8	1	1117.2	1540.8	1	1200	1540.8	0	0	0
4	Chen ,L (Long Wen)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Chen ,L (Long Wen)	2	1175.1	750.1	0	0	0	2	1155.7	750.1	0	0	0
5	Benson ,J (Jefflene)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Benson ,J (Jefflene)	1	1178.1	753.1	1	1173.6	753.1	0	0	0	0	0	0
6	Ntshangase ,S (Siphelele)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Ntshangase ,S (Siphelele)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Matlakala ,K (Kemelo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Matlakala ,K (Kemelo)	1	1179.7	1604.7	1	1200	1604.7	0	0	0	0	0	0
8	Rosslee ,R (Ryan)	1	1	425	0	0	0	1	1	425	0	0	0
8	Rosslee ,R (Ryan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Mafa ,L (Lebohang)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Mafa ,L (Lebohang)	1	1166.1	741.1	0	0	0	1	1200	741.1	0	0	0
10	Van Rensburg ,M (Malan)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Van Rensburg ,M (Malan)	1	1191.4	766.4	0	0	0	1	1045.1	766.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

De Wet, A (Aiten-Jaun)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms