PLAYER PAGE

Adiel Tavonga Changara

1110131242
Bojanala Platina (NBR)
Personal
Main rating
Rating 1598.3
K-factor 32
Floor 1031.9
Highest 1605.7 (2026-02-28)
Min/Max +/- allowed 93
Rating Change
()
Games 18
Score 10.5
We 7.27
SWe 1.55
Temp +/- 49.5
Penalties 0
Weight perform 1625.7
Final +/- +49.5
New Rating
()
Rating 1647.8
K-factor 28
Floor 1147.8
Highest 1647.8 (2026-04-01)
Min/Max +/- allowed 87.6
Standard rating
Rating 1593.8
K-factor 32
Floor 1039.1
Highest 1602.2 (2026-02-28)
Min/Max +/- allowed 93.5
Rating Change
()
Games 9
Score 4.5
We 3.33
SWe 1.17
Temp +/- 37.4
Penalties 0
Weight perform 1627.6
Final +/- +37.4
New Rating
()
Rating 1631.2
K-factor 28
Floor 1131.2
Highest 1631.2 (2026-04-01)
Min/Max +/- allowed 89.7
Rapid rating
Rating 1341.5
K-factor 36
Floor 864.7
Highest 1364.7 (2025-06-01)
Min/Max +/- allowed 131.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1353.3
Final +/- 0
New Rating
()
Rating 1341.5
K-factor 36
Floor 864.7
Highest 1364.7 (2025-06-01)
Min/Max +/- allowed 131.1
Blitz rating
Rating 1228.9
K-factor 36
Floor 728.9
Highest 1228.9 (2025-11-01)
Min/Max +/- allowed 159.1
Rating Change
()
Games 9
Score 6
We 3.88
SWe 2.12
Temp +/- 76.3
Penalties 0
Weight perform 1431.2
Final +/- +159.1
New Rating
()
Rating 1388.1
K-factor 36
Floor 888.1
Highest 1388.1 (2026-04-01)
Min/Max +/- allowed 126.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 South African Junior Closed Chess Championship 2026 (U16 Open) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1598.3 9 4.5 1714.7 37.7 Details
2 South African Junior Closed Chess Championship 2026 (Blitz) Blitz 2026-03-31 2026-03-31 Bojanala Platina (NBR) 9 1598.3 9 6 1788.7 11.8 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Bojanala's Battle Of Mount Cambridge 2026 (Bishops+Rooks) Standard 2026-03-21 2026-03-21 Bojanala Platina (NBR) 5 1605.7 5 3 1442.8 -25.1 Details
2 Bojanala's Lebone II Open 2026 (Bishops) Standard 2026-03-07 2026-03-07 Bojanala Platina (NBR) 5 1605.7 5 4.5 1709.7 17.8 Details
3 Bojanala's Grenville Open 2026 (Bishops) Standard 2026-02-21 2026-02-21 Bojanala Platina (NBR) 5 1492.5 5 5 1842.8 34.7 Details
4 Bojanala Closed Chess Championships 2026 (U16) Classical 2026-02-13 2026-02-15 Bojanala Platina (NBR) 5 1492.5 5 2.5 1524.8 4.8 Details
5 Bojanala Wildcard Chess Championships 2026 (U16) Standard 2026-01-24 2026-01-24 Bojanala Platina (NBR) 5 1493.7 5 3.5 1535 2 Details
6 2025 Mzansi Individual Championships (U16 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1495.2 6 3 1507.4 1.6 Details
7 2025 Mzansi Inter Provincial Team Championships (U20 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1495.2 4 1.5 1303.2 -14.9 Details
8 Bojanala's Merry ChessMas 2025 (Rooks) Standard 2025-11-29 2025-11-29 Bojanala Platina (NBR) 5 1495.2 5 2.5 1520.6 1.8 Details
9 Bojanala's Circuit Championships 4 of 4 2025 (U16) Standard 2025-11-01 2025-11-01 Bojanala Platina (NBR) 5 1495 5 3 1506.6 0.5 Details
10 Bojanala's Kings & Queens 2025 (Blitz) Blitz 2025-10-25 2025-10-25 Bojanala Platina (NBR) 9 1522.4 9 5.5 1597.8 2.7 Details
11 Bojanala's Battle Of Mount Cambridge 2025 (Rooks) Standard 2025-10-11 2025-10-11 Bojanala Platina (NBR) 5 1522.4 5 3 1613.9 8.3 Details
12 Bojanala's FIDE On The Orion Express 2025 (Rooks) Classical 2025-10-03 2025-10-05 Bojanala Platina (NBR) 6 1522.4 6 3 1245 -38.8 Details
13 Bojanala's Rusties - The Champions' Tournament 2025 (Rooks) Standard 2025-09-13 2025-09-13 Bojanala Platina (NBR) 5 1509.3 5 3 1585.8 8.1 Details
14 Bojanala's Clash Of Schools 2025 (Championship Open) Rapid 2025-08-02 2025-08-02 Bojanala Platina (NBR) 5 1512.4 5 3 1495.2 -2 Details
15 South African Open 2025 (U16 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1479.5 5 4 1689.6 24 Details
16 South African Open 2025 (Blitz) Blitz 2025-07-02 2025-07-02 Johannesburg Metro (GJM) 9 1479.5 9 3 1442.5 -3.3 Details
17 Bojanala's Winter Warm Up 2025 (U16) Standard 2025-06-28 2025-06-28 Bojanala Platina (NBR) 5 1518.6 5 3.5 1520.1 1 Details
18 Najdorf Movement 2025 (B) Standard 2025-06-14 2025-06-16 Bojanala Platina (NBR) 7 1518.6 7 3 1370.3 -23.6 Details
19 Bojanala's Pre-Exam 2025 (Queens) Standard 2025-05-31 2025-05-31 Bojanala Platina (NBR) 5 1518.6 5 1.5 1400 -12.3 Details
20 Spartan Bishops Championships Warriors 2025 (U16) Standard 2025-05-23 2025-05-25 Frances Baard (NCF) 5 1494.1 5 3 1443.8 -5.5 Details
21 Robday Bergsig Sport Festival 2025 (Seniors) Rapid 2025-05-03 2025-05-03 Bojanala Platina (NBR) 5 1494.1 5 5 1754.7 20.7 Details
22 Bojanala's Rosewood Easter Open 2025 (Rooks) Standard 2025-04-19 2025-04-19 Bojanala Platina (NBR) 5 1513.2 5 2.5 1493.4 -1.2 Details
23 South African Junior Closed Chess Championships 2025 (U14 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1513.2 9 3.5 1459.2 -10.6 Details
24 Bojanala's Waterkloof - The Superior One 2025 (Rooks) Standard 2025-03-15 2025-03-15 Bojanala Platina (NBR) 5 1495.3 5 3.5 1616.4 11.1 Details
25 Bojanala's Battle In The Kloof 2025 (Rooks) Standard 2025-02-15 2025-02-15 Bojanala Platina (NBR) 5 1514.3 5 3 1448.7 -7 Details
26 Bojanala Closed Chess Championships 2025 (U14) Classical 2025-01-31 2025-02-02 Bojanala Platina (NBR) 5 1514.3 5 2.5 1464.6 -5 Details
27 Bojanala Wildcard 2025 (Rooks) Standard 2025-01-25 2025-01-25 Bojanala Platina (NBR) 5 1510.6 5 4 1518 2.3 Details
28 Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Premier) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1510.9 7 4.5 1515.1 0 Details
29 Bojanala's Brink Of Activity 2024 (Rooks) Standard 2024-11-30 2024-11-30 Bojanala Platina (NBR) 5 1513 5 3 1489.3 -1.5 Details
30 Bojanala's e4 In The Chapel 2024 (Rooks) Standard 2024-10-26 2024-10-26 Bojanala Platina (NBR) 5 1451.7 5 3.5 1526.5 6.6 Details
31 Bojanala's Circuit Championships 4 of 4 204 (U14) Standard 2024-10-12 2024-10-12 Bojanala Platina (NBR) 5 1451.7 5 3.5 1573 12.6 Details
32 Bojanala's Battle of Mount Cambridge 2024 (Rooks) Standard 2024-10-05 2024-10-05 Bojanala Platina (NBR) 5 1451.7 5 4 1608.3 14.8 Details
33 Bojanala's Battle In The Kloof 2024 (Rooks) Standard 2024-09-21 2024-09-21 Bojanala Platina (NBR) 5 1466.6 5 1.5 1257.8 -21.2 Details
34 Bojanala Circuit Championships 3 of 4 2024 (U14) Standard 2024-09-14 2024-09-14 Bojanala Platina (NBR) 5 1466.6 5 4 1594.7 12 Details
35 Bojanala's FIDE In The Sparkling Waters 2024 (Rooks) Classical 2024-08-16 2024-08-18 Bojanala Platina (NBR) 6 1531.9 6 2.5 1240.2 -40.8 Details
36 Bojanala's Clash Of Schools - Secondary 2024 (U15) Rapid 2024-07-27 2024-07-27 Bojanala Platina (NBR) 5 1485.3 5 5 1623.9 10.5 Details
37 Bojanala's Clash Of Schools 2024 (Championship) Standard 2024-07-20 2024-07-20 Bojanala Platina (NBR) 5 1485.3 5 4.5 1679.1 18.6 Details
38 Bojanala Circuit Championship 2 of 4 2024 (U14) Standard 2024-06-15 2024-06-15 Bojanala Platina (NBR) 5 1471.2 5 3.5 1533.5 5.3 Details
39 Bojanala Circuit Championship 1 of 4 2024 (U14) Standard 2024-05-25 2024-05-25 Bojanala Platina (NBR) 5 1462.4 5 3.5 1500.3 4.5 Details
40 Spartan Bishops Chess Championships 2024 (Knights) Standard 2024-05-04 2024-05-05 Bojanala Platina (NBR) 5 1462.4 5 3 1478.3 1 Details
41 2024 West Rand RHS Open (Open) Standard 2024-04-13 2024-04-13 West Rand (GWR) 5 1423.1 5 1.5 1394.5 -2.2 Details
42 Bojanala Olienpark's One For The Ages 2024 (Bishops) Standard 2024-04-20 2024-04-20 Bojanala Platina (NBR) 5 1423.1 5 4 1549.8 13.3 Details
43 Bojanala's Rating Express 2024 (Rooks) Standard 2024-04-06 2024-04-06 Bojanala Platina (NBR) 5 1423.1 5 3 1420.6 0.7 Details
44 Bojanala Silwerrand's Rating Implosion 2024 (Bishops) Standard 2024-03-16 2024-03-16 Bojanala Platina (NBR) 5 1394.6 5 4 1579.5 17.4 Details
45 Schoemies' Kings & Queens 2024 (Rooks) Standard 2024-03-02 2024-03-02 Bojanala Platina (NBR) 5 1394.6 5 2.5 1365.6 -3.5 Details
46 Bojanala Closed Chess Championships Stage 1 2024 (U14) Standard 2024-01-27 2024-01-27 Bojanala Platina (NBR) 5 1381.8 5 3 1462.6 7.1 Details
47 2023 Cross Border Chess Championships Gaborone vs Bojanala Classical 2023-12-14 2023-12-16 Botswana (BOT) 5 1366.6 4 2.5 1142.3 -19.6 Details
48 Bojanala's Merry ChessMas 2023 (Rooks) Standard 2023-12-09 2023-12-09 Bojanala Platina (NBR) 5 1366.6 5 4 1660.2 27.9 Details
49 2023 Moja Chess Extravaganza (C) Standard 2023-09-30 2023-10-01 Frances Baard (NCF) 5 1346.7 5 3 1324.5 -2.9 Details
50 West Rand vs Bojanala Inter-Regional Championships 2023 (U14) Standard 2023-10-14 2023-10-14 West Rand (GWR) 5 1346.7 5 3 1481.1 13.8 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 43
Wins 24
Draws 10
Losses 9
White 20
Black 23
White wins 12
Black wins 12
Score 29
Percent 67.4
Dp 148.3
AOR 1521.6
Performance 1669.9
Game statistics (History)
Games 453
Wins 228
Draws 61
Losses 164
White 231
Black 222
White wins 122
Black wins 106
Score 258.5
Percent 57.1
Dp 60
AOR 1361.3
Performance 1421.4
Rankings (Main)
National
Overall 1012
Gender 927
Age group 103
Gender/Age 87
Provincial
Overall 77
Gender 70
Age group 7
Gender/Age 6
Regional
Overall 65
Gender 59
Age group 6
Gender/Age 5
Rankings (Standard)
National
Overall 970
Gender 887
Age group 105
Gender/Age 89
Provincial
Overall 79
Gender 72
Age group 8
Gender/Age 7
Regional
Overall 65
Gender 59
Age group 7
Gender/Age 6
Rankings (Rapid)
National
Overall 1373
Gender 1160
Age group 263
Gender/Age 201
Provincial
Overall 40
Gender 34
Age group 7
Gender/Age 4
Regional
Overall 38
Gender 32
Age group 7
Gender/Age 4
Rankings (Blitz)
National
Overall 397
Gender 368
Age group 41
Gender/Age 36
Provincial
Overall 22
Gender 20
Age group 3
Gender/Age 3
Regional
Overall 19
Gender 17
Age group 3
Gender/Age 3
Performance ( )
Games 9
Score 4.5
Percent 50
Aor 1714.7
Dp 0
Prat 1714.7
Performance ()
Games 43
Score 29
Percent 67.4
Aor 1521.6
Dp 148.3
Prat 1669.9
Performance (12 months)
Games 134
Score 79.5
Percent 59.3
Aor 1474
Dp 79.3
Prat 1553.3
Performance (History)
Games 453
Score 258.5
Percent 57.1
Aor 1361.3
Dp 60
Prat 1421.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Terblanche, J (Johann) 13 7 6 One For The Ages 2022 (U12) Bojanala's Circuit Championships 4 of 4 2025 (U16) Details
Overall 2 Roos, J (Justin) 9 4 5 The Meridian 2022 (U12) Bojanala's Clash Of Schools 2025 (Championship Open) Details
Overall 3 Dikolomela, T (Tlhogi) 7 4 3 Bojanala's Merry ChessMas 2023 (Rooks) Bojanala's Circuit Championships 4 of 4 2025 (U16) Details
Overall 4 Grobler, R (Rowan) 7 5 2 2nd One For The Ages 2022 (U12) 2025 Mzansi Individual Championships (U16 Open) Details
Overall 5 Monare, O (Oratilwe) 7 4 3 Fide At The King`s Gate 2022 (Junior) Bojanala Closed Chess Championships 2026 (U16) Details
Standard 1 Terblanche, J (Johann) 12 7 5 One For The Ages 2022 (U12) Bojanala's Circuit Championships 4 of 4 2025 (U16) Details
Standard 2 Roos, J (Justin) 8 4 4 The Meridian 2022 (U12) Bojanala Closed Chess Championships 2025 (U14) Details
Standard 3 Dikolomela, T (Tlhogi) 7 4 3 Bojanala's Merry ChessMas 2023 (Rooks) Bojanala's Circuit Championships 4 of 4 2025 (U16) Details
Standard 4 Monare, O (Oratilwe) 7 4 3 Fide At The King`s Gate 2022 (Junior) Bojanala Closed Chess Championships 2026 (U16) Details
Standard 5 Botha, J (Johannes Cornelis) 6 2 4 Lebone II 2022 (D) Bojanala Closed Chess Championships 2026 (U16) Details
Rapid 1 Sera, G (Galaletsang) 2 1 1 Robday Bergsig Sport Festival 2025 (Seniors) Bojanala's Clash Of Schools 2025 (Championship Open) Details
Rapid 2 Legwale, L (Lesedi) 2 2 0 Bojanala Fields Rapid-Blitz-Blindfold Champions 2022 (Rapid B) Bojanala School League 2023 (Primary School Open) Details
Blitz 1 Changara, A (Adrian Tafara) 2 0 2 Bojanala Fields Rapid-Blitz-Blindfold Champions 2022 (Blitz B) Bojanala's Kings & Queens 2025 (Blitz) Details
Blitz 2 Changara, A (Alvern Takura) 2 0 2 Tshwane Chess FIDE Rated Blitz League 3 2023 Bojanala's Kings & Queens 2025 (Blitz) Details