Chess South Africa Ratings Database

PLAYER PAGE

Personal

Wildeman, J (Jordez)

Chess SA id

1140137766

FIDE id

Date of birth

2014-06-01 (U12)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1281.2

Item	Main	Standard	Rapid	Blitz
Rating	1268.3	1269.9	1142.5	1103.9
Raw rating	1268.3	1263.5	1142.5	1103.9
Weighted rating	1265.9	1269.9	1141.9	1100.4
Weighted performance	1223.8	1224.7	0	0
Floor	804.5	807.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.4	151.5	180	190.1
Highest rating	1304.5 2025-07-01	1307.8 2025-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1304.5 2025-07-01	1307.8 2025-07-01	1200 2020-01-01	1200 2020-01-01
Highest weighted rating	1265.9 2025-11-01	1273.6 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1267.4 2023-04-01	1306.2 2023-04-01	1200 2020-01-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0.2	0	0
New rating	1268.3	1270	1142.5	1103.9
Analysis
Rating	1268.3	1269.9	1142.5	1103.9
Raw rating	1268.3	1263.5	1142.5	1103.9
Weighted rating	1265.9	1269.9	1141.9
Weighted performance	1223.8	1224.7	0
K-factor	36	36	36	36
Floor	804.5	807.8	700	700
Max/Min rating change allowed	150.4	151.5	180	190.1
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	1268.3	1263.5	1142.5	1103.9
New weighted rating	1267.2	1270	1142	1100.9
New weighted performance	1216.5	1217.3	0	0
Temp new rating	1268.3	1270	1142.5	1103.9
Temp new rating +/-	0	0.2	0	0
Final new rating +/-	0	0.2	0	0
New rating	1268.3	1270	1142.5	1103.9
New K-factor	36	36	36	36
New floor	804.5	807.8	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	26	26	0	0
	26	26	0	0
	49	33	7	9
	17	5	12	0
	0	0	0	0
History	118	90	19	9

Games since
	Main 59	Standard 52		Rapid 7		Blitz 0
Gender	Male
Age group	U12
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	3563		436		144
Male	2740		351		115
U12	555		58		22
U12 Male	387		40		13
Standard
	RSA		Province		Region
Overall	3454		450		154
Male	2667		362		122
U12	520		60		21
U12 Male	369		43		12
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	26	12	46.15	-32.7	1304.8	1272.1
Standard	26	12	46.15	-32.7	1304.8	1272.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	118	55.5	47.03	-25.2	1254.3	1229.1
Standard	90	45.5	50.56	4.7	1266.5	1271.3
Rapid	19	8	42.11	-67.1	1191.3	1124.2
Blitz	9	2	22.22	-236.1	1264.6	1028.5

Date	Main	Standard	Rapid	Blitz
2025-11-01	1268.3	1263.5	1142.5	1103.9
2025-09-30	1241.8	1231.8	1142.5	1103.9
2025-09-01	1241.8	1231.8	1142.5	1103.9
2025-08-01	1304.5	1307.8	1142.5	1103.9
2025-07-01	1304.5	1307.8	1142.5	1103.9
2025-06-01	1289.4	1291.9	1142.5	1103.9
2025-05-01	1283.2	1283.4	1142.5	1103.9
2025-04-01	1283.2	1283.4	1142.5	1103.9
2025-03-01	1283.2	1283.4	1142.5	1103.9
2025-02-01	1283.2	1283.4	1142.5	1103.9
2025-01-01	1283.2	1283.4	1140.8	1094
2024-12-01	1245.8	1260.7	1140.8	1094
2024-11-01	1245.8	1260.7	1140.8	1094
2024-10-01	1245.8	1260.7	1140.8	1094
2024-09-01	1245.8	1260.7	1140.8	1094
2024-08-01	1233.5	1246.7	1140.8	1094
2024-07-01	1233.5	1246.7	1140.8	1094
2024-09-01	1253.2	1276.9	1140.8	1094
2024-05-01	1253.2	1276.9	1140.8	1094
2024-04-01	1253.2	1276.9	1140.8	1094
2024-03-01	1224.2	1247.7	1140.8	1094
2024-02-01	1179.7	1200.2	1140.8	1094
2024-01-01	1179.7	1200.2	1140.8	1094
2023-12-01	1179.7	1200.2	1140.8	1094

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Chess Vikings Trials 2 2025 (C)	2025-10-18	2025-10-18	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
2	3rd Chess Vikings Open Championship 2025 (B)	2025-08-02	2025-08-02	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
3	2nd Vikings Classical 2025 (C)	2025-05-24	2025-05-24	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
4	2025 Buffalo City Chess Trials 3 (U12)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
5	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	6	2.5	Yes	Analysis
6	Beacon Bay Feb Rapid Chess Tournament 2025 (B)	2025-02-01	2025-02-01	Rapid	Buffalo City (EBC)	6	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Chess Vikings Trials 2 2025 (C)	2025-10-18	2025-10-18	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
2	3rd Chess Vikings Open Championship 2025 (B)	2025-08-02	2025-08-02	Standard	Buffalo City (EBC)	5	5	1	Yes	Analysis
3	2nd Vikings Classical 2025 (C)	2025-05-24	2025-05-24	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
4	2025 Buffalo City Chess Trials 3 (U12)	2025-05-10	2025-05-10	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
5	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	6	2.5	Yes	Analysis
6	Beacon Bay Feb Rapid Chess Tournament 2025 (B)	2025-02-01	2025-02-01	Rapid	Buffalo City (EBC)	6	0	0	No	Analysis
7	Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Candidates)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	4	Yes	Analysis
8	5th BC Trails 2024 (U12A)	2024-08-17	2024-08-17	Standard	Buffalo City (EBC)	5	4	2	Yes	Analysis
9	4th BC Trials 2024 (U12A)	2024-06-08	2024-06-08	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
10	2nd BC Trials 2024 (U12A)	2024-03-09	2024-03-09	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
11	Buffalo City Vikings Chess Trials 2024 (U12A)	2024-02-03	2024-02-03	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
12	Chess Vikings Exam Rapid 2023 (B)	2023-11-04	2023-11-04	Rapid	Buffalo City (EBC)	7	7	3	Yes	Analysis
13	BC Vikings Closed 2023 (U10)	2023-10-03	2023-10-04	Standard	Buffalo City (EBC)	8	8	2	Yes	Analysis
14	BC Vikings Blitz Championship 2023	2023-10-05	2023-10-05	Blitz	Buffalo City (EBC)	10	9	2	Yes	Analysis
15	BC 5th Trials 2023 (U10A)	2023-09-02	2023-09-02	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
16	3rd BC Trials 2023 (U10A)	2023-08-12	2023-08-12	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis
17	BC Chess Trials 1 of 5 2023 (U10A)	2023-04-22	2023-04-22	Standard	Buffalo City (EBC)	5	5	4	Yes	Analysis
18	2nd Little Vikings 2023 (U10A+U12A)	2023-02-23	2023-02-23	Standard	Buffalo City (EBC)	5	5	3	Yes	Analysis
19	Little Vikings 2023 (U10B+U12B)	2023-02-11	2023-02-11	Standard	Buffalo City (EBC)	5	5	3.5	Yes	Analysis
20	Slum Knights 6th Open 2022 (C)	2022-11-12	2022-11-12	Rapid	Buffalo City (EBC)	7	7	3	Yes	Analysis
21	Slum Knights 2022 (C)	2022-08-06	2022-08-06	Rapid	Buffalo City (EBC)	6	5	2	Yes	Analysis
22	BC Trials 2 2022 (U10B+U12B)	2022-02-19	2022-02-19	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2025 Buffalo City Chess Trials 3				Tournament 2nd Vikings Classical 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-24	rnd 3	type Standard	result 1
		Opponent Matabata, O (Othawe)				Opponent Bopi, H (Hlelokuhle)
2	5	Tournament Chess Vikings Exam Rapid 2023				Tournament Buffalo City Vikings Chess Trials 2024
		date 2023-11-04	rnd 6	type Rapid	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Kwatsha, U (Usenathi)				Opponent Foslara, Z (Ziminathi)
3	5	Tournament Little Vikings 2023				Tournament 2nd Little Vikings 2023
		date 2023-02-11	rnd 3	type Standard	result 1	date 2023-02-23	rnd 2	type Standard	result 1
		Opponent Kwelani, A (Amvuyele)				Opponent Basson, Z (Zachary)

#	Games	Start				End
1	6	Tournament 2025 Buffalo City Chess Trials 3				Tournament 2nd Vikings Classical 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-24	rnd 3	type Standard	result 1
		Opponent Matabata, O (Othawe)				Opponent Bopi, H (Hlelokuhle)
2	5	Tournament Little Vikings 2023				Tournament 2nd Little Vikings 2023
		date 2023-02-11	rnd 3	type Standard	result 1	date 2023-02-23	rnd 2	type Standard	result 1
		Opponent Kwelani, A (Amvuyele)				Opponent Basson, Z (Zachary)
3	4	Tournament Mzansi Interprovincial Youth Chess Championships 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-12-16	rnd 2	type Standard	result 0.5	date 2024-12-18	rnd 5	type Standard	result 0.5
		Opponent Moodley, D (Devlin)				Opponent Kuypers, P (Parker)

#	Games	Start				End
1	2	Tournament Chess Vikings Exam Rapid 2023				Tournament Chess Vikings Exam Rapid 2023
		date 2023-11-04	rnd 6	type Rapid	result 1	date 2023-11-04	rnd 7	type Rapid	result 1
		Opponent Kwatsha, U (Usenathi)				Opponent Ndoyana, A (Avuma)
2	2	Tournament Slum Knights 6th Open 2022				Tournament Slum Knights 6th Open 2022
		date 2022-11-12	rnd 6	type Rapid	result 1	date 2022-11-12	rnd 7	type Rapid	result 1
		Opponent Mkebe, Y (Yavela)				Opponent Scheeld, L (Liam)
3	1	Tournament Chess Vikings Exam Rapid 2023				Tournament Chess Vikings Exam Rapid 2023
		date 2023-11-04	rnd 2	type Rapid	result 1	date 2023-11-04	rnd 2	type Rapid	result 1
		Opponent Van Der Merwe, SP (Sebastian)				Opponent Van Der Merwe, SP (Sebastian)

#	Games	Start				End
1	1	Tournament BC Vikings Blitz Championship 2023				Tournament BC Vikings Blitz Championship 2023
		date 2023-10-05	rnd 7	type Blitz	result 1	date 2023-10-05	rnd 7	type Blitz	result 1
		Opponent Van Der Merwe, S (Sebastian)				Opponent Van Der Merwe, S (Sebastian)
2	1	Tournament BC Vikings Blitz Championship 2023				Tournament BC Vikings Blitz Championship 2023
		date 2023-10-05	rnd 5	type Blitz	result 1	date 2023-10-05	rnd 5	type Blitz	result 1
		Opponent Witbooi, J (Joshua)				Opponent Witbooi, J (Joshua)

#	Games	Start				End
1	5	Tournament Chess Vikings Exam Rapid 2023				Tournament Buffalo City Vikings Chess Trials 2024
		date 2023-11-04	rnd 6	type Rapid	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Kwatsha, U (Usenathi)				Opponent Foslara, Z (Ziminathi)
2	5	Tournament Little Vikings 2023				Tournament 2nd Little Vikings 2023
		date 2023-02-11	rnd 3	type Standard	result 1	date 2023-02-23	rnd 2	type Standard	result 1
		Opponent Kwelani, A (Amvuyele)				Opponent Basson, Z (Zachary)
3	3	Tournament BC Chess Trials 1 of 5 2023				Tournament BC Chess Trials 1 of 5 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-04-22	rnd 5	type Standard	result 1
		Opponent Van Daalen, M (Marlo)				Opponent Dayimani, I (Imbo)

#	Games	Start				End
1	5	Tournament Little Vikings 2023				Tournament 2nd Little Vikings 2023
		date 2023-02-11	rnd 3	type Standard	result 1	date 2023-02-23	rnd 2	type Standard	result 1
		Opponent Kwelani, A (Amvuyele)				Opponent Basson, Z (Zachary)
2	3	Tournament Buffalo City Vikings Chess Trials 2024				Tournament Buffalo City Vikings Chess Trials 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Kwelani, L (Luthando)				Opponent Foslara, Z (Ziminathi)
3	3	Tournament BC Chess Trials 1 of 5 2023				Tournament BC Chess Trials 1 of 5 2023
		date 2023-04-22	rnd 3	type Standard	result 1	date 2023-04-22	rnd 5	type Standard	result 1
		Opponent Van Daalen, M (Marlo)				Opponent Dayimani, I (Imbo)

#	Games	Start				End
1	2	Tournament Chess Vikings Exam Rapid 2023				Tournament Chess Vikings Exam Rapid 2023
		date 2023-11-04	rnd 6	type Rapid	result 1	date 2023-11-04	rnd 7	type Rapid	result 1
		Opponent Kwatsha, U (Usenathi)				Opponent Ndoyana, A (Avuma)
2	2	Tournament Slum Knights 6th Open 2022				Tournament Slum Knights 6th Open 2022
		date 2022-11-12	rnd 6	type Rapid	result 1	date 2022-11-12	rnd 7	type Rapid	result 1
		Opponent Mkebe, Y (Yavela)				Opponent Scheeld, L (Liam)
3	1	Tournament Chess Vikings Exam Rapid 2023				Tournament Chess Vikings Exam Rapid 2023
		date 2023-11-04	rnd 2	type Rapid	result 1	date 2023-11-04	rnd 2	type Rapid	result 1
		Opponent Van Der Merwe, SP (Sebastian)				Opponent Van Der Merwe, SP (Sebastian)

#	Games	Start				End
1	1	Tournament BC Vikings Blitz Championship 2023				Tournament BC Vikings Blitz Championship 2023
		date 2023-10-05	rnd 7	type Blitz	result 1	date 2023-10-05	rnd 7	type Blitz	result 1
		Opponent Van Der Merwe, S (Sebastian)				Opponent Van Der Merwe, S (Sebastian)
2	1	Tournament BC Vikings Blitz Championship 2023				Tournament BC Vikings Blitz Championship 2023
		date 2023-10-05	rnd 5	type Blitz	result 1	date 2023-10-05	rnd 5	type Blitz	result 1
		Opponent Witbooi, J (Joshua)				Opponent Witbooi, J (Joshua)

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	Foslara ,Z (Ziminathi)	6	1	-283.3	6	1	-283.3	0	0	0	0	0	0
1	Foslara ,Z (Ziminathi)	6	1453.8	1170.5	6	1424.2	1170.5	0	0	0	0	0	0
2	Mxabo ,M (Masonwabe)	4	1.5	-106.2	4	1.5	-106.2	0	0	0	0	0	0
2	Mxabo ,M (Masonwabe)	4	1314.5	1208.2	4	1315.2	1208.2	0	0	0	0	0	0
3	Kwelani ,L (Luthando)	4	2	0	4	2	0	0	0	0	0	0	0
3	Kwelani ,L (Luthando)	4	1398	1398	4	1399.4	1398	0	0	0	0	0	0
4	Khandoo ,N (Nilan)	4	1	-212.5	3	1	-141.7	1	0	-425	0	0	0
4	Khandoo ,N (Nilan)	4	1215.4	1002.9	3	1236.5	1073.8	1	1198.6	790.4	0	0	0
5	Van Der Merwe ,S (Sebastian)	4	3	212.5	3	2	141.7	0	0	0	1	1	425
5	Van Der Merwe ,S (Sebastian)	4	1225.8	1438.3	3	1234.9	1367.5	0	0	0	1	1200	1650.8
6	Ndwandwa ,L (Longezo)	3	0	-425	3	0	-425	0	0	0	0	0	0
6	Ndwandwa ,L (Longezo)	3	1471.4	1046.4	3	1452.5	1046.4	0	0	0	0	0	0
7	Wood ,S (Sebastian)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
7	Wood ,S (Sebastian)	3	1324.7	1466.3	3	1317.2	1466.3	0	0	0	0	0	0
8	Manqunyana ,L (Luphelo)	3	0	-425	3	0	-425	0	0	0	0	0	0
8	Manqunyana ,L (Luphelo)	3	1298.8	873.8	3	1301.5	873.8	0	0	0	0	0	0
9	Dickinson ,E (Elijah)	3	0	-425	1	0	-425	1	0	-425	1	0	-425
9	Dickinson ,E (Elijah)	3	1236	811	1	1263.5	811	1	1200	811	1	1200	811
10	Masoeu ,S (Senogo)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
10	Masoeu ,S (Senogo)	2	1210.3	1422.8	2	1213.9	1422.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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Statistics

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PLAYER PAGE

Personal

Wildeman, J (Jordez)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms