Chess South Africa Ratings Database

PLAYER PAGE

Personal

Davids, M (Mia)

Chess SA id

2130156898

FIDE id

Date of birth

2013-06-07 (U14)

Gender

Female

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

15.2

Junior GPX Points

1103.1

Item	Main	Standard	Rapid	Blitz
Rating	1179.6	1179.7	1187.4	1200
Raw rating	1179.6	1179.7	1187.4	1200
Weighted rating	1157.5	1178.1	1138.2	1200
Weighted performance	1113.2	1003.7	0	0
Floor	700	707.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.7	170.7	168.8	165.8
Highest rating	1200 2018-10-01	1238.3 2024-07-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1207.9 2024-08-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1207.9 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1238.3 2024-07-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1179.6	1179.7	1187.4	1200
Analysis
Rating	1179.6	1179.7	1187.4	1200
Raw rating	1179.6	1179.7	1187.4	1200
Weighted rating	1157.5	1178.1	1138.2
Weighted performance	1113.2	1003.7	0
K-factor	36	36	36	36
Floor	700	707.9	700	700
Max/Min rating change allowed	170.7	170.7	168.8	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	1179.6	1179.7	1187.4	1200
New weighted rating	1159.6	1177.9	1142.7	1200
New weighted performance	1112.8	1003.3	0	0
Temp new rating	1179.6	1179.7	1187.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1179.6	1179.7	1187.4	1200
New K-factor	36	36	36	36
New floor	700	707.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	15	10	5
	34	22	12
	6	0	6
	0	0	0
	0	0	0
History	55	32	23

Games since
	Main 49	Standard 32		Rapid 17		Blitz 0
Gender	Female
Age group	U14
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4143		1385		216
Female	1026		418		78
U14	807		276		48
U14 Female	236		102		22
Standard
	RSA		Province		Region
Overall	4074		1150		163
Female	1019		379		64
U14	808		223		31
U14 Female	239		92		18
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-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	15	7	46.67	-28.3	1246	1217.7
Standard	10	4	40	-85	1229.1	1144.1
Rapid	5	3	60	85	1279.8	1364.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	55	22	40	-85	1224.4	1139.4
Standard	32	13	40.62	-79.7	1236.6	1156.9
Rapid	23	9	39.13	-92.4	1207.3	1114.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1179.6	1179.7	1187.4	1200
2025-09-01	1155.1	1179.7	1141.7	1200
2025-08-01	1155.1	1179.7	1141.7	1200
2025-07-01	1154.9	1179.7	1141.7	1200
2025-06-01	1154.7	1179.7	1141.7	1200
2025-05-01	1154.5	1179.7	1141.7	1200
2025-04-01	1154.1	1178	1141.7	1200
2025-03-01	1187	1199	1141.7	1200
2025-02-01	1162.1	1178.5	1141.7	1200
2025-01-01	1162.1	1156.8	1141.7	1200
2024-12-01	1162.1	1156.8	1141.7	1200
2024-11-01	1162.1	1156.8	1141.7	1200
2024-10-01	1148.1	1156.8	1112.5	1200
2024-09-01	1173.8	1207.9	1112.5	1200
2024-08-01	1173.8	1207.9	1112.5	1200
2024-07-01	1109.9	1142.4	1112.5	1200
2024-06-01	1109.9	1142.4	1112.5	1200
2024-08-01	1141.9	1196.4	1112.5	1200
2024-04-01	1141.9	1196.4	1112.5	1200
2024-03-01	1132	1200	1112.5	1200
2024-02-01	1153.1	1200	1125.5	1200
2024-01-01	1153.1	1200	1125.5	1200
2023-12-01	1153.1	1200	1125.5	1200
2023-11-01	1153.1	1200	1125.5	1200

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	Rhenish Primary 2025 (U14+Over)	2025-09-20	2025-09-20	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
2	Cape Winelands Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	0	0	No	Analysis
3	Cape Winelands Schools Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U13 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Rhenish Primary 2025 (U14+Over)	2025-09-20	2025-09-20	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis
2	Cape Winelands Top Schools 2025 (U13)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	0	0	No	Analysis
3	Cape Winelands Schools Prestige 2025 (U13 Girls)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U13 Girls)	2025-02-22	2025-02-22	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
5	Worcester Knock-Out 2024 (U11 Girls)	2024-10-19	2024-10-19	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
6	Western Cape Top Schools Championship 2024 (U11 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	1.5	Yes	Analysis
7	Cape Winelands - Top Schools 2024 (U7-U11 Mixed)	2024-07-24	2024-07-24	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
8	Western Cape PS Individuals Championship 2024 (U11 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	1	Yes	Analysis
9	Cape Winelands Schools - Prestige 2024 (U11 Girls)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	2.5	Yes	Analysis
10	Cape Winelands Schools - PS Trials 1 2024 (U11 Girls)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	2	Yes	Analysis
11	Rhenish Primary Tournament 2023 (U12)	2023-05-13	2023-05-13	Rapid	Cape Winelands (WCW)	6	6	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Smith, N (Nehe-Mia)				Opponent Plaatjies, A (Azalia Skylar)
2	2	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 2	type Rapid	result 1	date 2025-09-20	rnd 3	type Rapid	result 1
		Opponent October, L (Logan)				Opponent Pietersen, S (Sherishnee)
3	2	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 3	type Rapid	result 1
		Opponent Riddles, B (Brooklyne)				Opponent Van Loggerenberg, M (Mila)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Smith, N (Nehe-Mia)				Opponent Plaatjies, A (Azalia Skylar)
2	2	Tournament Cape Winelands - Top Schools 2024				Tournament Cape Winelands - Top Schools 2024
		date 2024-07-24	rnd 4	type Standard	result 1	date 2024-07-24	rnd 5	type Standard	result 1
		Opponent Albertus, I (Israel)				Opponent Erasmus, S (Suzanne)
3	2	Tournament Cape Winelands - Top Schools 2024				Tournament Cape Winelands - Top Schools 2024
		date 2024-07-24	rnd 1	type Standard	result 1	date 2024-07-24	rnd 2	type Standard	result 1
		Opponent Small, W (Wyatt)				Opponent Baadjies, Q (Qiana)

#	Games	Start				End
1	2	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 2	type Rapid	result 1	date 2025-09-20	rnd 3	type Rapid	result 1
		Opponent October, L (Logan)				Opponent Pietersen, S (Sherishnee)
2	2	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 3	type Rapid	result 1
		Opponent Riddles, B (Brooklyne)				Opponent Van Loggerenberg, M (Mila)
3	1	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Tshixo, A (Aka)				Opponent Tshixo, A (Aka)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Smith, N (Nehe-Mia)				Opponent Plaatjies, A (Azalia Skylar)
2	2	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 2	type Rapid	result 1	date 2025-09-20	rnd 3	type Rapid	result 1
		Opponent October, L (Logan)				Opponent Pietersen, S (Sherishnee)
3	2	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 3	type Rapid	result 1
		Opponent Riddles, B (Brooklyne)				Opponent Van Loggerenberg, M (Mila)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-22	rnd 2	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Smith, N (Nehe-Mia)				Opponent Plaatjies, A (Azalia Skylar)
2	2	Tournament Cape Winelands - Top Schools 2024				Tournament Cape Winelands - Top Schools 2024
		date 2024-07-24	rnd 4	type Standard	result 1	date 2024-07-24	rnd 5	type Standard	result 1
		Opponent Albertus, I (Israel)				Opponent Erasmus, S (Suzanne)
3	2	Tournament Cape Winelands - Top Schools 2024				Tournament Cape Winelands - Top Schools 2024
		date 2024-07-24	rnd 1	type Standard	result 1	date 2024-07-24	rnd 2	type Standard	result 1
		Opponent Small, W (Wyatt)				Opponent Baadjies, Q (Qiana)

#	Games	Start				End
1	2	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 2	type Rapid	result 1	date 2025-09-20	rnd 3	type Rapid	result 1
		Opponent October, L (Logan)				Opponent Pietersen, S (Sherishnee)
2	2	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 2	type Rapid	result 1	date 2024-10-19	rnd 3	type Rapid	result 1
		Opponent Riddles, B (Brooklyne)				Opponent Van Loggerenberg, M (Mila)
3	1	Tournament Rhenish Primary 2025				Tournament Rhenish Primary 2025
		date 2025-09-20	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Tshixo, A (Aka)				Opponent Tshixo, A (Aka)

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	Evertson ,A (Anthea)	3	2	141.7	2	1	0	1	1	425	0	0	0
1	Evertson ,A (Anthea)	3	1231.1	1372.8	2	1191.8	1231.1	1	1255.8	1656.1	0	0	0
2	Van De Vyver ,M (Mia)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Van De Vyver ,M (Mia)	2	1256.5	831.5	2	1240.2	831.5	0	0	0	0	0	0
3	Smith ,N (Nehe-Mia)	2	1	0	1	1	425	1	0	-425	0	0	0
3	Smith ,N (Nehe-Mia)	2	1223.8	1223.8	1	1165.6	1648.8	1	1228.2	798.8	0	0	0
4	Oliphant ,E (Elnique)	2	2	425	1	1	425	1	1	425	0	0	0
4	Oliphant ,E (Elnique)	2	1045.6	1470.6	1	1047.6	1470.6	1	1200	1470.6	0	0	0
5	Philander ,J (Jadelynne)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Philander ,J (Jadelynne)	2	1146.1	721.1	1	1102.4	721.1	1	1253.2	721.1	0	0	0
6	Plaatjies ,A (Azalia Skylar)	1	1	425	1	1	425	0	0	0	0	0	0
6	Plaatjies ,A (Azalia Skylar)	1	1190.3	1615.3	1	1200	1615.3	0	0	0	0	0	0
7	Cilliers ,D (Dene)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Cilliers ,D (Dene)	1	1378.1	953.1	1	1376.5	953.1	0	0	0	0	0	0
8	Van Der Walt ,A (Anke)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Van Der Walt ,A (Anke)	1	1204.9	779.9	1	1208	779.9	0	0	0	0	0	0
9	Conradie ,S (Shanelle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Conradie ,S (Shanelle)	1	1259.8	834.8	1	1248.8	834.8	0	0	0	0	0	0
10	Colyn ,E (Estelanie)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Colyn ,E (Estelanie)	1	1331.7	906.7	1	1277.4	906.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Davids, M (Mia)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms