Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jolly, K (Kian)

Chess SA id

1060154977

FIDE id

Date of birth

2006-08-18 (U20)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1420.4

Item	Main	Standard	Rapid	Blitz
Rating	1333.8	1352.3	1179.7	1200
Raw rating	1333.8	1352.3	1179.7	1200
Weighted rating	1294.2	1310.4	1177.2	1200
Weighted performance	1287.6	1284.1	0	0
Floor	834.7	857.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	137	133.5	170.7	165.8
Highest rating	1337.5 2024-09-01	1382.1 2024-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1334.7 2025-04-01	1357.6 2025-04-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1288.5 2025-09-01	1304.1 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1337.5 2024-09-01	1382.1 2024-09-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1333.8	1352.3	1179.7	1200
Analysis
Rating	1333.8	1352.3	1179.7	1200
Raw rating	1333.8	1352.3	1179.7	1200
Weighted rating	1294.2	1310.4	1177.2
Weighted performance	1287.6	1284.1	0
K-factor	36	36	36	36
Floor	834.7	857.6	700	700
Max/Min rating change allowed	137	133.5	170.7	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	1333.8	1352.3	1179.7	1200
New weighted rating	1299.5	1316.2	1177.1	1200
New weighted performance	1287.2	1283.6	0	0
Temp new rating	1333.8	1352.3	1179.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1333.8	1352.3	1179.7	1200
New K-factor	36	36	36	36
New floor	834.7	857.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	10	10	0
	15	11	4
	5	5	0
	0	0	0
	0	0	0
History	30	26	4

Games since
	Main 25	Standard 21		Rapid 4		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	10	5.5	55	42.5	1373.5	1416
Standard	10	5.5	55	42.5	1373.5	1416
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	16.5	55	42.5	1330.6	1373.1
Standard	26	15.5	59.62	81.7	1315.4	1397.1
Rapid	4	1	25	-212.5	1429.6	1217.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1333.8	1352.3	1179.7	1200
2025-09-01	1333.8	1352.3	1179.7	1200
2025-08-01	1334.7	1357.6	1179.7	1200
2025-07-01	1334.7	1357.6	1179.7	1200
2025-06-01	1334.7	1357.6	1179.7	1200
2025-05-01	1334.7	1357.6	1179.7	1200
2025-04-01	1334.7	1357.6	1179.7	1200
2025-03-01	1296.2	1314.5	1179.7	1200
2025-02-01	1296.2	1314.5	1179.2	1200
2025-01-01	1296.2	1314.5	1165.4	1200
2024-12-01	1296.2	1314.5	1165.4	1200
2024-11-01	1296.2	1314.5	1165.4	1200
2024-10-01	1223.6	1227.7	1165.4	1200
2024-09-01	1214	1219.4	1165.4	1200
2024-08-01	1214	1219.4	1165.4	1200
2024-07-01	1214	1219.4	1165.4	1200
2024-06-01	1214	1219.4	1165.4	1200
2024-08-01	1216.4	1219.4	1200	1200
2024-04-01	1216.4	1219.4	1200	1200
2024-03-01	1216.4	1219.4	1200	1200
2024-02-01	1216.4	1219.4	1200	1200
2024-01-01	1216.4	1219.4	1200	1200
2023-12-01	1216.4	1219.4	1200	1200
2023-11-01	1216.4	1219.4	1200	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	Ekurhuleni North Chess Club Open Tournament 2025 (B)	2025-08-09	2025-08-09	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	East Rand Chess Club Open 2025 (A)	2025-03-01	2025-03-01	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Chess Club Open Tournament 2025 (B)	2025-08-09	2025-08-09	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	East Rand Chess Club Open 2025 (A)	2025-03-01	2025-03-01	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	JCC St Peters Sports & Cultural Festival 2024	2024-09-20	2024-09-21	Standard	Johannesburg Metro (GJM)	6	6	5	Yes	Analysis
4	Ekurhuleni North Chess Club Open Tournament 2024 (B)	2024-08-09	2024-08-09	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
5	Benoni Cluster High Schools Teams 2024 (U19)	2024-05-11	2024-05-11	Rapid	Ekurhuleni (GE)	5	4	1	Yes	Analysis
6	Ekurhuleni North Schools Individual Finals 2023 (U18 Boys)	2023-05-13	2023-05-13	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament JCC St Peters Sports & Cultural Festival 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-09-21	rnd 6	type Standard	result 1
		Opponent Bigmore, M (Michael)				Opponent Jiyane, D (Dumisile)
2	3	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Benoni Cluster High Schools Teams 2024
		date 2023-05-13	rnd 4	type Standard	result 1	date 2024-05-11	rnd 1	type Rapid	result 1
		Opponent Mabaso, S (Sibusiso)				Opponent Nkosi, A (Aphiwe)
3	2	Tournament Ekurhuleni North Chess Club Open Tournament 2025				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-09	rnd 5	type Standard	result 1
		Opponent Bigmore, M (Michael)				Opponent Posthumus, T (Tristann)

#	Games	Start				End
1	8	Tournament Ekurhuleni North Chess Club Open Tournament 2024				Tournament JCC St Peters Sports & Cultural Festival 2024
		date 2024-08-09	rnd 4	type Standard	result 1	date 2024-09-21	rnd 6	type Standard	result 1
		Opponent Bigmore, M (Michael)				Opponent Jiyane, D (Dumisile)
2	3	Tournament Ekurhuleni North Schools Individual Finals 2023				Tournament Ekurhuleni North Chess Club Open Tournament 2024
		date 2023-05-13	rnd 4	type Standard	result 1	date 2024-08-09	rnd 1	type Standard	result 0.5
		Opponent Mabaso, S (Sibusiso)				Opponent Du Toit, J (Jaunre)
3	2	Tournament Ekurhuleni North Chess Club Open Tournament 2025				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-09	rnd 5	type Standard	result 1
		Opponent Bigmore, M (Michael)				Opponent Posthumus, T (Tristann)

#	Games	Start				End
1	1	Tournament Benoni Cluster High Schools Teams 2024				Tournament Benoni Cluster High Schools Teams 2024
		date 2024-05-11	rnd 1	type Rapid	result 1	date 2024-05-11	rnd 1	type Rapid	result 1
		Opponent Nkosi, A (Aphiwe)				Opponent Nkosi, A (Aphiwe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament JCC St Peters Sports & Cultural Festival 2024				Tournament JCC St Peters Sports & Cultural Festival 2024
		date 2024-09-21	rnd 4	type Standard	result 1	date 2024-09-21	rnd 6	type Standard	result 1
		Opponent Maharaj, I (Ishaan)				Opponent Jiyane, D (Dumisile)
2	2	Tournament Ekurhuleni North Chess Club Open Tournament 2025				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-09	rnd 5	type Standard	result 1
		Opponent Bigmore, M (Michael)				Opponent Posthumus, T (Tristann)
3	2	Tournament East Rand Chess Club Open 2025				Tournament East Rand Chess Club Open 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Mtanga, N (Nyasha)				Opponent Mbilini, H (Hlomla)

#	Games	Start				End
1	3	Tournament JCC St Peters Sports & Cultural Festival 2024				Tournament JCC St Peters Sports & Cultural Festival 2024
		date 2024-09-21	rnd 4	type Standard	result 1	date 2024-09-21	rnd 6	type Standard	result 1
		Opponent Maharaj, I (Ishaan)				Opponent Jiyane, D (Dumisile)
2	2	Tournament Ekurhuleni North Chess Club Open Tournament 2025				Tournament Ekurhuleni North Chess Club Open Tournament 2025
		date 2025-08-09	rnd 4	type Standard	result 1	date 2025-08-09	rnd 5	type Standard	result 1
		Opponent Bigmore, M (Michael)				Opponent Posthumus, T (Tristann)
3	2	Tournament East Rand Chess Club Open 2025				Tournament East Rand Chess Club Open 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Mtanga, N (Nyasha)				Opponent Mbilini, H (Hlomla)

#	Games	Start				End
1	1	Tournament Benoni Cluster High Schools Teams 2024				Tournament Benoni Cluster High Schools Teams 2024
		date 2024-05-11	rnd 1	type Rapid	result 1	date 2024-05-11	rnd 1	type Rapid	result 1
		Opponent Nkosi, A (Aphiwe)				Opponent Nkosi, A (Aphiwe)

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	Posthumus ,T (Tristann)	2	2	425	2	2	425	0	0	0	0	0	0
1	Posthumus ,T (Tristann)	2	1372.6	1797.6	2	1349	1797.6	0	0	0	0	0	0
2	Mukuya ,K (Kevin)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Mukuya ,K (Kevin)	2	1369.2	1156.7	2	1367.2	1156.7	0	0	0	0	0	0
3	Greenwood ,D (Derick)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Greenwood ,D (Derick)	2	1298.8	873.8	2	1282.7	873.8	0	0	0	0	0	0
4	Page ,A (Ayden)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Page ,A (Ayden)	2	1200.8	775.8	2	1219.8	775.8	0	0	0	0	0	0
5	Bigmore ,M (Michael)	2	2	425	2	2	425	0	0	0	0	0	0
5	Bigmore ,M (Michael)	2	1193.8	1618.8	2	1189.2	1618.8	0	0	0	0	0	0
6	Du Toit ,J (Jaunre)	2	1	0	2	1	0	0	0	0	0	0	0
6	Du Toit ,J (Jaunre)	2	1395.3	1395.3	2	1398.6	1395.3	0	0	0	0	0	0
7	Fan ,K (Kuai)	1	1	425	1	1	425	0	0	0	0	0	0
7	Fan ,K (Kuai)	1	1277.9	1702.9	1	1260	1702.9	0	0	0	0	0	0
8	Jiyane ,D (Dumisile)	1	1	425	1	1	425	0	0	0	0	0	0
8	Jiyane ,D (Dumisile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Ganagana ,D (Divine)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Ganagana ,D (Divine)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Mbilini ,H (Hlomla)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mbilini ,H (Hlomla)	1	1463.5	1888.5	1	1513.5	1888.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Jolly, K (Kian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms