Chess South Africa Ratings Database

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Personal

Jain, C (Chesta)

Chess SA id

2080140157

FIDE id

Date of birth

2008-09-18 (U18)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

13.3

Junior GPX Points

1346.6

Item	Main	Standard	Rapid	Blitz
Rating	1359	1343.3	1355.2	1200
Raw rating	1359	1343.3	1355.2	1200
Weighted rating	1303.3	1266.1	1342.2	1200
Weighted performance	1313	1236	1147.6	0
Floor	859	843.3	855.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	132.2	135.2	132.9	165.8
Highest rating	1373.2 2023-08-01	1349.6 2023-08-01	1355.2 2024-11-01	1200 2018-10-01
Highest raw rating	1359 2025-11-01	1343.3 2025-11-01	1355.2 2024-11-01	1200 2024-02-01
Highest weighted rating	1350.8 2024-09-01	1335.1 2024-07-01	1333.6 2025-08-01	1200 2018-10-01
Highest weighted performance	1373.2 2023-08-01	1349.6 2023-08-01	1344.7 2024-10-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1359	1343.3	1355.2	1200
Analysis
Rating	1359	1343.3	1355.2	1200
Raw rating	1359	1343.3	1355.2	1200
Weighted rating	1303.3	1266.1	1342.2
Weighted performance	1313	1236	1147.6
K-factor	36	36	36	36
Floor	859	843.3	855.2	700
Max/Min rating change allowed	132.2	135.2	132.9	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	1359	1343.3	1355.2	1200
New weighted rating	1308.1	1272.4	1344.5	1200
New weighted performance	1304.8	1228.3	1139.2	0
Temp new rating	1359	1343.3	1355.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1359	1343.3	1355.2	1200
New K-factor	36	36	36	36
New floor	859	843.3	855.2	700

Item	Main	Standard	Rapid
	0	0	0
	11	11	0
	23	14	9
	62	52	10
	42	37	5
	0	0	0
History	138	114	24

Games since
	Main 40	Standard 31		Rapid 9		Blitz 0
Gender	Male
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	2626		910		147
Male	2110		724		114
U18	410		158		24
U18 Male	348		132		18
Standard
	RSA		Province		Region
Overall	2736		1001		145
Male	2192		801		116
U18	445		176		23
U18 Male	380		151		19
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	11	8.5	77.27	231.8	1212.8	1444.6
Standard	11	8.5	77.27	231.8	1212.8	1444.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	138	71.5	51.81	15.4	1276	1291.4
Standard	114	54	47.37	-22.4	1282.2	1259.9
Rapid	24	17.5	72.92	194.8	1246.6	1441.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1359	1343.3	1355.2	1200
2025-09-30	1302.8	1272	1355.2	1200
2025-09-01	1302.2	1263.3	1355.2	1200
2025-08-01	1302.2	1263.3	1355.2	1200
2025-07-01	1302.2	1263.3	1355.2	1200
2025-06-01	1302.2	1263.3	1355.2	1200
2025-05-01	1302.2	1263.3	1355.2	1200
2025-04-01	1302.2	1263.3	1355.2	1200
2025-03-01	1302.2	1263.3	1355.2	1200
2025-02-01	1302.2	1262.3	1355.2	1200
2025-01-01	1302.2	1237.5	1355.2	1200
2024-12-01	1302.2	1237.5	1355.2	1200
2024-11-01	1302.2	1237.5	1355.2	1200
2024-10-01	1264.7	1237.5	1299	1200
2024-09-01	1291.3	1262.7	1299	1200
2024-08-01	1291.3	1262.7	1299	1200
2024-07-01	1291	1261.3	1299	1200
2024-09-01	1291	1261.3	1299	1200
2024-05-01	1291	1261.3	1299	1200
2024-04-01	1291	1261.3	1299	1200
2024-03-01	1278	1261.3	1278.5	1200
2024-02-01	1278	1261.3	1278.5	1200
2024-01-01	1311.5	1295.5	1278.5	1200
2023-12-01	1311.5	1295.5	1278.5	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	2025 Gauteng Top Schools Teams (U19 Girls)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
2	St Peters College Sports & Cultural Festival 2025	2025-09-19	2025-09-20	Standard	Johannesburg Metro (GJM)	6	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U19 Girls)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
2	St Peters College Sports & Cultural Festival 2025	2025-09-19	2025-09-20	Standard	Johannesburg Metro (GJM)	6	6	3.5	Yes	Analysis
3	Gauteng Top Schools 2024 (U19 Girls)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	4	4	Yes	Analysis
4	Ekurhuleni Trails 3 2024 (U18+U20)	2024-08-24	2024-08-24	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
5	Ekurhuleni Trails 2 2024 (U18-U20)	2024-07-27	2024-07-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
6	CPH St Andrew's Rapid 2024 (A)	2024-03-30	2024-03-30	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	2024 Gauteng Inter-Region Chess Championship (U16 Girls)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
8	Africawide Chess Championship 2023 (Open)	2023-11-03	2023-11-05	Standard	Johannesburg Metro (GJM)	7	6	1.5	Yes	Analysis
9	Chess Molecules Rapid 2023 (High School Girls)	2023-09-23	2023-09-23	Rapid	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
10	2023 Gauteng Top Schools (U19 Girls)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
11	Chess Molecules 16 June Tournament 2023 (High School Girls)	2023-06-16	2023-06-16	Rapid	Ekurhuleni (GE)	5	5	4	Yes	Analysis
12	Ekurhuleni Chess Trial 3 2023 (U16)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
13	Gauteng Schools Individual Finals 2023 (U15 Girls)	2023-05-27	2023-05-27	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
14	Ekurhuleni Trials 2 2023 (U16)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
15	National All Girls Festival 2023	2023-04-28	2023-04-30	Standard	Mangaung (FMB)	7	7	4	Yes	Analysis
16	2023 South African Junior Closed Chess Championships (U16 Girls)	2023-03-31	2023-04-04	Standard	Chess South Africa (CSA)	9	9	0.5	Yes	Analysis
17	Ekhuruleni Chess Trials 1 2023 (U16)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
18	Ekurhuleni Springs Open 4 March 2023 (C)	2023-03-04	2023-03-04	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
19	2022 South African Junior Wild Card Chess Championships (U16 Girls)	2022-12-09	2022-12-12	Standard	4 Knights (4K)	7	6	2.5	Yes	Analysis
20	2022 South African Junior Team Chess Championships (U14-U18 Girls)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	6	4.5	Yes	Analysis
21	Chess Molecules Championship 2022 (Queens)	2022-09-17	2022-09-17	Rapid	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
22	Ekurhuleni Chess Springs Club Open 2022 (D)	2022-09-03	2022-09-03	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
23	UJ Fundraising Tournament 2022 (C)	2022-08-13	2022-08-13	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
24	2022 Gauteng Schools Team Championships (U19 Girls)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
25	Ekurhuleni Trials 2 2022 (U16)	2022-05-28	2022-05-28	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
26	Ekurhuleni Trials 1 2022 (U16)	2022-04-23	2022-04-23	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	9	Tournament Gauteng Top Schools 2024				Tournament 2025 Gauteng Top Schools Teams
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 5	type Standard	result 1
		Opponent Charles, F (Farida)				Opponent Ferreira, L (Lara)
2	8	Tournament Gauteng Schools Individual Finals 2023				Tournament Ekurhuleni Chess Trial 3 2023
		date 2023-05-27	rnd 4	type Standard	result 1	date 2023-06-17	rnd 1	type Standard	result 1
		Opponent Muravha, N (Ntsako)				Opponent Naicker, SJ (Sedakiah Joauin)
3	5	Tournament Ekurhuleni Chess Trial 3 2023				Tournament 2023 Gauteng Top Schools
		date 2023-06-17	rnd 5	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Molefe, K (Katlego)				Opponent Mulder, K (Kate)

#	Games	Start				End
1	5	Tournament Ekurhuleni Chess Trial 3 2023				Tournament 2023 Gauteng Top Schools
		date 2023-06-17	rnd 5	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Molefe, K (Katlego)				Opponent Mulder, K (Kate)
2	4	Tournament National All Girls Festival 2023				Tournament National All Girls Festival 2023
		date 2023-04-28	rnd 1	type Standard	result 1	date 2023-04-29	rnd 4	type Standard	result 0.5
		Opponent Ngonongono, T (Thandile)				Opponent Herbst, D (Danielle)
3	4	Tournament 2022 South African Junior Team Chess Championships				Tournament 2022 South African Junior Team Chess Championships
		date 2022-12-05	rnd 3	type Standard	result 0.5	date 2022-12-07	rnd 6	type Standard	result 1
		Opponent Jacobs, L (Lenita)				Opponent Devenish, T (Tara-Jane)

#	Games	Start				End
1	12	Tournament Chess Molecules Championship 2022				Tournament Chess Molecules Rapid 2023
		date 2022-09-17	rnd 3	type Rapid	result 0.5	date 2023-09-23	rnd 4	type Rapid	result 0.5
		Opponent Ramaano, C (Colleen)				Opponent Mafinya, T (Thama)
2	7	Tournament CPH St Andrew's Rapid 2024				Tournament Gauteng Top Schools 2024
		date 2024-03-30	rnd 3	type Rapid	result 1	date 2024-10-05	rnd 5	type Rapid	result 1
		Opponent Chung, W (Wing Nam)				Opponent Mosoetsa, T (Tsholofelo)
3	1	Tournament Chess Molecules Championship 2022				Tournament Chess Molecules Championship 2022
		date 2022-09-17	rnd 1	type Rapid	result 0.5	date 2022-09-17	rnd 1	type Rapid	result 0.5
		Opponent Kganyago, D (Dimakatso)				Opponent Kganyago, D (Dimakatso)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Ekurhuleni Chess Trial 3 2023				Tournament 2023 Gauteng Top Schools
		date 2023-06-17	rnd 5	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Molefe, K (Katlego)				Opponent Mulder, K (Kate)
2	5	Tournament Gauteng Schools Individual Finals 2023				Tournament Chess Molecules 16 June Tournament 2023
		date 2023-05-27	rnd 4	type Standard	result 1	date 2023-06-16	rnd 3	type Rapid	result 1
		Opponent Muravha, N (Ntsako)				Opponent Okafor, G (Grace)
3	4	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 5	type Rapid	result 1
		Opponent Charles, F (Farida)				Opponent Mosoetsa, T (Tsholofelo)

#	Games	Start				End
1	5	Tournament Ekurhuleni Chess Trial 3 2023				Tournament 2023 Gauteng Top Schools
		date 2023-06-17	rnd 5	type Standard	result 1	date 2023-08-19	rnd 4	type Standard	result 1
		Opponent Molefe, K (Katlego)				Opponent Mulder, K (Kate)
2	3	Tournament Gauteng Schools Individual Finals 2023				Tournament Ekurhuleni Chess Trial 3 2023
		date 2023-05-27	rnd 4	type Standard	result 1	date 2023-06-17	rnd 1	type Standard	result 1
		Opponent Muravha, N (Ntsako)				Opponent Naicker, SJ (Sedakiah Joauin)
3	3	Tournament National All Girls Festival 2023				Tournament Gauteng Schools Individual Finals 2023
		date 2023-04-30	rnd 7	type Standard	result 1	date 2023-05-27	rnd 2	type Standard	result 1
		Opponent Minnaar, A (Amelia)				Opponent Emeruh, P (Praise)

#	Games	Start				End
1	7	Tournament CPH St Andrew's Rapid 2024				Tournament Gauteng Top Schools 2024
		date 2024-03-30	rnd 3	type Rapid	result 1	date 2024-10-05	rnd 5	type Rapid	result 1
		Opponent Chung, W (Wing Nam)				Opponent Mosoetsa, T (Tsholofelo)
2	5	Tournament Chess Molecules Championship 2022				Tournament Chess Molecules 16 June Tournament 2023
		date 2022-09-17	rnd 4	type Rapid	result 1	date 2023-06-16	rnd 3	type Rapid	result 1
		Opponent Mhure, J (Joy)				Opponent Okafor, G (Grace)
3	3	Tournament Chess Molecules Rapid 2023				Tournament Chess Molecules Rapid 2023
		date 2023-09-23	rnd 1	type Rapid	result 1	date 2023-09-23	rnd 3	type Rapid	result 1
		Opponent Karuppan, Z (Zebada)				Opponent Onyekwere, V (Vivian)

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	Netshimbupfe ,W (Wanga)	4	2	0	3	1.5	0	1	0.5	0	0	0	0
1	Netshimbupfe ,W (Wanga)	4	1431.8	1431.8	3	1442.8	1431.8	1	658.8	1431.8	0	0	0
2	Mafinya ,T (Thama)	4	1.5	-106.2	2	0.5	-212.5	2	1	0	0	0	0
2	Mafinya ,T (Thama)	4	1226.9	1120.7	2	1194.2	1014.4	2	1224.8	1226.9	0	0	0
3	Ziervogel ,K (Keira)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
3	Ziervogel ,K (Keira)	3	1295	1295	3	1270.9	1295	0	0	0	0	0	0
4	Nyarenda ,M (Miranda)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
4	Nyarenda ,M (Miranda)	3	1220.3	1220.3	3	1219.2	1220.3	0	0	0	0	0	0
5	Del Grosso ,G (Gianluca Gabriele)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	Del Grosso ,G (Gianluca Gabriele)	3	1422.6	997.6	3	1417.7	997.6	0	0	0	0	0	0
6	Padayachy ,S (Shreya)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
6	Padayachy ,S (Shreya)	2	1343.1	1130.6	2	1332.9	1130.6	0	0	0	0	0	0
7	Coetzee ,G (Gisele)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Coetzee ,G (Gisele)	2	1510.5	1085.5	2	1528.7	1085.5	0	0	0	0	0	0
8	Agre ,AS (Atharv)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Agre ,AS (Atharv)	2	1352.2	927.2	2	1343.4	927.2	0	0	0	0	0	0
9	Nkhwashu ,G (Geraldine)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Nkhwashu ,G (Geraldine)	2	1338.9	1126.4	2	1326.8	1126.4	0	0	0	0	0	0
10	Shen Yu ,F (Frank)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Shen Yu ,F (Frank)	2	1432.8	1007.8	2	1429.6	1007.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Jain, C (Chesta)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms