Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Gianluca Gabriele Del Grosso

1090135387
Ekurhuleni (GE)
Personal
Main rating
Rating 1628
K-factor 28
Floor 1128
Highest 1628 (2026-09-01)
Min/Max +/- allowed 90
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1541.1
Final +/- 0
New Rating
()
Rating 1628
K-factor 28
Floor 1128
Highest 1628 (2026-09-01)
Min/Max +/- allowed 90.1
Standard rating
Rating 1577.3
K-factor 32
Floor 1070.1
Highest 1583.4 (2024-09-01)
Min/Max +/- allowed 96
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1487.7
Final +/- 0
New Rating
()
Rating 1577.3
K-factor 32
Floor 1070.1
Highest 1583.4 (2024-09-01)
Min/Max +/- allowed 96
Rapid rating
Rating 1583.6
K-factor 32
Floor 1083.6
Highest 1583.6 (2026-09-01)
Min/Max +/- allowed 96
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1578.6
Final +/- 0
New Rating
()
Rating 1583.6
K-factor 32
Floor 1083.6
Highest 1583.6 (2026-09-01)
Min/Max +/- allowed 96
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 EN Teams 2026 (U17) Rapid 2026-08-15 2026-08-15 Ekurhuleni (GE) 5 1628 5 5 1700.1 21 Details
2 Ekurhuleni 2nd Trial 2026 (C) Standard 2026-06-20 2026-06-20 Ekurhuleni (GE) 5 1595.3 5 3 1461.9 -19.4 Details
3 Benoni Cluster Team 2026 (U17) Rapid 2026-05-23 2026-05-23 Ekurhuleni (GE) 5 1595.3 5 5 1668 7.9 Details
4 Benoni Cluster Individuals 2026 (U18 Boys) Standard 2026-04-25 2026-04-25 Ekurhuleni (GE) 5 1595.3 5 5 1733.7 23.2 Details
5 JCC ChessPowerHouse Feb Rapid 2026 (B) Rapid 2026-02-15 2026-02-15 Johannesburg Metro (GJM) 5 1591 5 3.5 1630.1 2.9 Details
6 2025 Gauteng Top Schools Teams (U19) Standard 2025-08-30 2025-08-30 Tshwane (GTP) 5 1573.5 3 3 1769.3 10.8 Details
7 St Peters College Sports & Cultural Festival 2025 Standard 2025-09-19 2025-09-20 Johannesburg Metro (GJM) 6 1568.7 4 3 1605.7 3 Details
8 Ekurhuleni North Schools Teams 2025 (U19 Open) Standard 2025-08-16 2025-08-16 Ekurhuleni (GE) 5 1570.5 4 3 1553.1 -1.2 Details
9 Benoni High School Cluster 2025 (U19) Standard 2025-05-10 2025-05-10 Ekurhuleni (GE) 5 1560 5 4.5 1617.4 6.6 Details
10 Chess Molecules Open Tournament 2025 (A) Rapid 2025-04-19 2025-04-19 Johannesburg Metro (GJM) 5 1536.3 5 4.5 1749.8 14.7 Details
11 Benoni High School Cluster 15Feb 2025 (U18 Boys) Standard 2025-02-15 2025-02-15 Ekurhuleni (GE) 5 1556.3 5 3 1362.1 -17.9 Details
12 CPH Primrose Open 2025 (B) Standard 2025-02-08 2025-02-08 Ekurhuleni (GE) 5 1556.3 3 2 1471.6 -4.1 Details
13 JCC St Peters Sports & Cultural Festival 2024 Standard 2024-09-20 2024-09-21 Johannesburg Metro (GJM) 6 1562 6 5 1605.7 5.3 Details
14 Gauteng Top Schools 2024 (U17 Open) Rapid 2024-10-05 2024-10-05 Ekurhuleni (GE) 5 1562 5 3.5 1451.9 -8.8 Details
15 Ekurhuleni North Schools Finals - Teams 2024 (U17 Open) Standard 2024-08-03 2024-08-03 Ekurhuleni (GE) 5 1542.6 5 4.5 1600.9 5.5 Details
16 Ekurhuleni Trails 3 2024 (U16) Standard 2024-08-24 2024-08-24 Ekurhuleni (GE) 5 1542.6 5 4 1633.5 8.3 Details
17 Gauteng Schools Individuals Finals 2024 (U15 Boys) Standard 2024-08-17 2024-08-17 Ekurhuleni (GE) 5 1542.6 5 3.5 1516.6 -1.7 Details
18 Ekurhuleni Trails 1 2024 (U16) Standard 2024-06-01 2024-06-01 Ekurhuleni (GE) 5 1527.3 5 4 1614.3 9.6 Details
19 Ekurhuleni North High School Individuals 2024 (U15 Boys) Standard 2024-05-18 2024-05-18 Ekurhuleni (GE) 5 1520 4 3 1496.1 -1.5 Details
20 Benoni Cluster High Schools Teams 2024 (U17) Rapid 2024-05-11 2024-05-11 Ekurhuleni (GE) 5 1520 4 4 1510.5 6.1 Details
21 JCC King David Linksfield Rapid 2024 (A) Rapid 2024-04-21 2024-04-21 Johannesburg Metro (GJM) 5 1504.8 5 4 1681.9 9.5 Details
22 CPH St Andrew's Rapid 2024 (A) Rapid 2024-03-30 2024-03-30 Ekurhuleni (GE) 5 1512 5 3 1470.9 -4.1 Details
23 Benoni High Schools Cluster Individuals 2024 (U15 Boys) Rapid 2024-03-16 2024-03-16 Ekurhuleni (GE) 5 1512 5 4 1510.8 -0.4 Details
24 2024 Gauteng Inter-Region Chess Championship (U16A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1510.5 5 3 1524.3 0.9 Details
25 Gauteng Soncini Finals 2023 (Boys) Rapid 2023-10-28 2023-10-28 Ekurhuleni (GE) 5 1520.4 5 3 1399.4 -6.2 Details
26 Primrose Rapid 2023 (High School) Rapid 2023-06-10 2023-06-10 Ekurhuleni (GE) 5 1466.7 5 5 1814.6 19 Details
27 Ekurhuleni Chess Trial 3 2023 (U16) Standard 2023-06-17 2023-06-17 Ekurhuleni (GE) 5 1466.7 5 3.5 1515.7 5.6 Details
28 Gauteng Open Arnold Classic 2023 (U16) Rapid 2023-05-19 2023-05-19 Tshwane (GTP) 5 1384.6 5 4 1582.8 14.1 Details
29 Gauteng Schools Individual Finals 2023 (U15 Boys) Standard 2023-05-27 2023-05-27 Ekurhuleni (GE) 5 1384.6 5 3.5 1504.9 12.4 Details
30 Ekurhuleni North Schools Individual Finals 2023 (U15 Boys) Standard 2023-05-13 2023-05-13 Ekurhuleni (GE) 5 1384.6 5 4 1537.1 14.3 Details
31 Benoni Cluster High School League 2023 (U15 Open) Rapid 2023-05-06 2023-05-06 Ekurhuleni (GE) 5 1384.6 5 4.5 1523.1 10.5 Details
32 Ekurhuleni Trials 2 2023 (U16) Standard 2023-04-22 2023-04-22 Ekurhuleni (GE) 5 1403.5 5 3.5 1489.1 9.1 Details
33 2023 South African Junior Closed Chess Championships (U14 Open) Classical 2023-03-31 2023-04-04 Chess South Africa (CSA) 9 1403.5 9 2.5 1275.7 -28 Details
34 Ekhuruleni Chess Trials 1 2023 (U16) Standard 2023-03-25 2023-03-25 Ekurhuleni (GE) 5 1397.7 4 2.5 1444.6 3.7 Details
35 2022 South African Junior Wild Card Chess Championships (U14 Open) Classical 2022-12-09 2022-12-12 4 Knights (4K) 7 1391.3 7 4 1409.4 3.8 Details
36 2022 South African Junior Team Chess Championships (U14 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1391.3 7 4.5 1396.9 0.2 Details
37 ACB Tournament 2022 (A) Standard 2022-10-07 2022-10-08 Ekurhuleni (GE) 5 1409.6 4 1 1281.3 -11.4 Details
38 Ekurhuleni Chess Springs Club Open 2022 (D) Standard 2022-09-03 2022-09-03 Ekurhuleni (GE) 5 1390.7 5 4 1473.8 9 Details
39 Ekurhuleni-North Schools Teams 2022 (U13) Standard 2022-08-06 2022-08-06 Ekurhuleni (GE) 5 1394.6 5 3 1376.7 -2.3 Details
40 ACB Invitation Chess Tournament 2022 (U11+U13) Standard 2022-06-11 2022-06-11 Ekurhuleni (GE) 5 1283.9 5 4 1575.1 27.7 Details
41 Ekurhuleni-North Schools Finals Indiv 2022 (U13 Boys) Standard 2022-05-13 2022-05-13 Ekurhuleni (GE) 5 1269 5 3.5 1346.6 8.3 Details
42 Ekurhuleni Trials 1 2022 (U14) Standard 2022-04-23 2022-04-23 Ekurhuleni (GE) 5 1244.5 4 3 1415.2 13.6 Details
43 Ekurhuleni Chess Open 2022 (D) Standard 2022-01-08 2022-01-09 Ekurhuleni (GE) 7 1181.4 7 5 1417.6 31.5 Details
44 Ekurhuleni North Schools District Finals 2021 (U13 Boys) Standard 2021-09-11 2021-09-11 Ekurhuleni (GE) 5 1200 5 2 1099 -9.1 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 25
Wins 21
Draws 1
Losses 3
White 12
Black 13
White wins 11
Black wins 10
Score 21.5
Percent 86
Dp 306
AOR 1332.8
Performance 1638.8
Game statistics (History)
Games 220
Wins 150
Draws 20
Losses 50
White 110
Black 110
White wins 76
Black wins 74
Score 160
Percent 72.7
Dp 193.2
AOR 1318
Performance 1511.2
Rankings (Main)
National
Overall 912
Gender 847
Age group 99
Gender/Age 93
Provincial
Overall 341
Gender 314
Age group 38
Gender/Age 35
Regional
Overall 35
Gender 32
Age group 4
Gender/Age 4
Rankings (Standard)
National
Overall 1141
Gender 1031
Age group 134
Gender/Age 118
Provincial
Overall 447
Gender 401
Age group 55
Gender/Age 47
Regional
Overall 54
Gender 49
Age group 5
Gender/Age 5
Rankings (Rapid)
National
Overall 212
Gender 202
Age group 28
Gender/Age 28
Provincial
Overall 50
Gender 46
Age group 7
Gender/Age 7
Regional
Overall 7
Gender 7
Age group 1
Gender/Age 1
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 25
Score 21.5
Percent 86
Aor 1332.8
Dp 306
Prat 1638.8
Performance (12 months)
Games 29
Score 24.5
Percent 84.5
Aor 1341.1
Dp 293.1
Prat 1634.2
Performance (History)
Games 220
Score 160
Percent 72.7
Aor 1318
Dp 193.2
Prat 1511.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Labuschagne, I (Ivan) 6 0 6 Ekurhuleni Trials 1 2022 (U14) Ekurhuleni North Schools Finals - Teams 2024 (U17 Open) Details
Overall 2 Hattingh, T (Tiaan) 5 2 3 Ekurhuleni North Schools District Finals 2021 (U13 Boys) Ekurhuleni Trails 3 2024 (U16) Details
Overall 3 Titus, D (Dominique) 3 2 1 Ekhuruleni Chess Trials 1 2023 (U16) Chess Molecules Open Tournament 2025 (A) Details
Overall 4 Jain, C (Chesta) 3 1 2 Ekhuruleni Chess Trials 1 2023 (U16) Ekurhuleni Chess Trial 3 2023 (U16) Details
Overall 5 Naicker, GC (Gabriel Christian) 3 2 1 2022 South African Junior Team Chess Championships (U14 Open) 2023 South African Junior Closed Chess Championships (U14 Open) Details
Standard 1 Labuschagne, I (Ivan) 6 0 6 Ekurhuleni Trials 1 2022 (U14) Ekurhuleni North Schools Finals - Teams 2024 (U17 Open) Details
Standard 2 Hattingh, T (Tiaan) 5 2 3 Ekurhuleni North Schools District Finals 2021 (U13 Boys) Ekurhuleni Trails 3 2024 (U16) Details
Standard 3 Bothma, J (Jaculene) 3 1 2 Ekurhuleni Chess Open 2022 (D) Ekurhuleni Trails 3 2024 (U16) Details
Standard 4 Naicker, GC (Gabriel Christian) 3 2 1 2022 South African Junior Team Chess Championships (U14 Open) 2023 South African Junior Closed Chess Championships (U14 Open) Details
Standard 5 Myburgh, X (Xuan) 3 2 1 Ekurhuleni-North Schools Finals Indiv 2022 (U13 Boys) Benoni Cluster Individuals 2026 (U18 Boys) Details
Rapid 1 Page, A (Ayden) 2 1 1 Benoni Cluster Team 2026 (U17) EN Teams 2026 (U17) Details
Rapid 2 Robinson, R (Rhys David) 2 0 2 Primrose Rapid 2023 (High School) JCC King David Linksfield Rapid 2024 (A) Details