Chess South Africa Ratings Database

PLAYER PAGE

Personal

Appollis, D (Diego)

Chess SA id

1150321597

FIDE id

Date of birth

2015-12-04 (U12)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-11-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1198	1200	1196.9	1200
Raw rating	1187.9	1200	1181.1	1200
Weighted rating	1198	1200	1196.9	1200
Weighted performance	0	0	0	0
Floor	699.9	700	699.9	700
K-factor	40	36	40	36
Min/Max rating change allowed	168.7	165.8	170.4	165.8
Highest rating	1199.9 2025-08-01	1200 2025-06-01	1199.9 2025-05-26	1200 2025-06-01
Highest raw rating	1199.9 2025-08-01	1200 2025-06-01	1199.9 2025-05-26	1200 2025-06-01
Highest weighted rating	1199.9 2025-08-01	1200 2025-06-01	1199.9 2025-05-26	1200 2025-06-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.9	0	-1.4	0
New rating	1197.1	1200	1195.5	1200
Analysis
Rating	1198	1200	1196.9	1200
Raw rating	1187.9	1200	1181.1	1200
Weighted rating	1198	1200	1196.9
Weighted performance	0	0	0
K-factor	40	36	40	36
Floor	699.9	700	699.9	700
Max/Min rating change allowed	168.7	165.8	170.4	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	1187.9	1200	1181.1	1200
New weighted rating	1197.1	1200	1195.5	1200
New weighted performance	0	0	0	0
Temp new rating	1197.1	1200	1195.5	1200
Temp new rating +/-	-0.9	0	-1.4	0
Final new rating +/-	-0.9	0	-1.4	0
New rating	1197.1	1200	1195.5	1200
New K-factor	40	36	40	36
New floor	699.9	700	699.9	700

Item	Main	Rapid
	0	0
	10	10
	0	0
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 0		Rapid 10		Blitz 0
Gender	Male
Age group	U12
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
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	10	4	40	-85	1204.2	1119.2
Standard	0	0	0	0	0	0
Rapid	10	4	40	-85	1204.2	1119.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	4	40	-85	1204.2	1119.2
Standard	0	0	0	0	0	0
Rapid	10	4	40	-85	1204.2	1119.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1187.9	1200	1181.1	1200
2025-11-30	1187.9	1200	1181.1	1200
2025-11-01	1199.9	1200	1199.9	1200
2025-09-30	1199.9	1200	1199.9	1200
2025-09-01	1199.9	1200	1199.9	1200
2025-08-01	1199.9	1200	1199.9	1200
2025-07-01	1199.8	1200	1199.8	1200
2025-06-01	1199	1200	1198.6	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	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	West Coast Schools Chess Grand Challenge League 2025 (PS Development)	2025-11-08	2025-11-08	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
2	Brenton Cupido West Coast Development Championship 2025 (U11 Boys)	2025-05-24	2025-05-24	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 2	type Rapid	result 1	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Gamba, L (Lime)				Opponent Silver, J (Johaylin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 2	type Rapid	result 1	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Gamba, L (Lime)				Opponent Silver, J (Johaylin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 2	type Rapid	result 1	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Gamba, L (Lime)				Opponent Silver, J (Johaylin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Brenton Cupido West Coast Development Championship 2025				Tournament Brenton Cupido West Coast Development Championship 2025
		date 2025-05-24	rnd 2	type Rapid	result 1	date 2025-05-24	rnd 3	type Rapid	result 1
		Opponent Gamba, L (Lime)				Opponent Silver, J (Johaylin)

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	Gamba ,L (Lime)	1	1	425	0	0	0	1	1	425	0	0	0
1	Gamba ,L (Lime)	1	1186.3	1611.3	0	0	0	1	1172.7	1611.3	0	0	0
2	Jacobs ,A (Apoleam)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Jacobs ,A (Apoleam)	1	1341.2	916.2	0	0	0	1	1271.2	916.2	0	0	0
3	Vermeulen ,P (Peigh-Lene)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
3	Vermeulen ,P (Peigh-Lene)	1	1162.9	1162.9	0	0	0	1	1265.5	1162.9	0	0	0
4	Coakley ,S (Shaigan)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Coakley ,S (Shaigan)	1	1225.2	800.2	0	0	0	1	1240.8	800.2	0	0	0
5	Goliath ,C (Chloe)	1	1	425	0	0	0	1	1	425	0	0	0
5	Goliath ,C (Chloe)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Lukas ,D (Dylan)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Lukas ,D (Dylan)	1	1199.6	774.6	0	0	0	1	1199.3	774.6	0	0	0
7	Botha ,R (Randzu)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Botha ,R (Randzu)	1	1121	696	0	0	0	1	1128.4	696	0	0	0
8	Bester ,D (Dernick)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Bester ,D (Dernick)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
9	Mpondombini ,P (Payton)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Mpondombini ,P (Payton)	1	1215.7	790.7	0	0	0	1	1267.6	790.7	0	0	0
10	Silver ,J (Johaylin)	1	1	425	0	0	0	1	1	425	0	0	0
10	Silver ,J (Johaylin)	1	1190.4	1615.4	0	0	0	1	1208.9	1615.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Appollis, D (Diego)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms