PLAYER PAGE

Chie-Ann Grahan

2070115594
Tshwane (GTP)
Personal
Main rating
Rating 1310.2
K-factor 36
Floor 871.8
Highest 1386.6 (2024-05-01)
Min/Max +/- allowed 127
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1286.2
Final +/- 0
New Rating
()
Rating 1310.2
K-factor 36
Floor 871.8
Highest 1386.6 (2024-05-01)
Min/Max +/- allowed 127.1
Standard rating
Rating 1309.2
K-factor 36
Floor 871.2
Highest 1385.9 (2024-05-01)
Min/Max +/- allowed 127.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1286.2
Final +/- 0
New Rating
()
Rating 1309.2
K-factor 36
Floor 871.2
Highest 1385.9 (2024-05-01)
Min/Max +/- allowed 127.2
Rapid rating
Rating 854.7
K-factor 40
Floor 500
Highest 1200 (2024-03-01)
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 854.7
K-factor 40
Floor 500
Highest 1200 (2024-03-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 854.7
K-factor 40
Floor 500
Highest 1200 (2024-03-01)
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 854.7
K-factor 40
Floor 500
Highest 1200 (2024-03-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Blou Bull Chess Tournament (C) Standard 2026-02-21 2026-02-21 Tshwane (GTP) 5 1310.2 5 3 1447 25.1 Details
2 2026 AHS Chess Tournament (C) Standard 2026-02-28 2026-02-28 Tshwane (GTP) 5 1310.2 4 2.5 1579 37.6 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Tshwane Chess Registration Tournament (C2) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1313.3 5 2.5 1399.4 0 Details
2 2025 Mzansi Individual Championships (U20 Girls) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1321.6 6 2.5 1252.6 0 Details
3 2025 Mzansi Inter Provincial Team Championships (U20 Girls) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1321.6 6 5 1443 0 Details
4 Gauteng Inter-Region at Emerald Resort 2025 (U20) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1321.6 4 1 1126.7 0 Details
5 2025 Etienne Lewis Closed Chess Tournament (U20) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 6 1339.4 5 0.5 1083 0 Details
6 2025 Tshwane North School District CLOSED Individual Chess Championship (U18 Girls) Standard 2025-05-24 2025-05-24 Tshwane (GTP) 5 1337.8 5 3 1335.8 0 Details
7 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U18 Girls) Standard 2025-05-10 2025-05-10 Tshwane (GTP) 5 1337.8 5 3 1361.5 0 Details
8 Lubowski Open 2025 (C) Standard 2025-03-21 2025-03-22 Tshwane (GTP) 5 1333.4 5 2 1349.3 0 Details
9 2025 KSNG Open (B) Standard 2025-02-22 2025-02-22 Tshwane (GTP) 5 1313.6 5 1.5 1408.1 0 Details
10 2025 Blou Bul Open Chess Tournament (B) Standard 2025-02-08 2025-02-08 Tshwane (GTP) 5 1313.6 4 1 1351.7 0 Details
11 2025 Tshwane Chess OPEN Registration Tournament (A2) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1331.7 5 0 1206.7 0 Details
12 2024 Tshwane Chess Club Clash (Ladies) Standard 2024-10-12 2024-10-12 Tshwane (GTP) 5 1354.1 4 1 1196.8 0 Details
13 Centurion Chess Open Tournament 2024 (B) Standard 2024-09-21 2024-09-21 Tshwane (GTP) 5 1370.3 4 1 1140.1 0 Details
14 2024 Etienne Lewis (U18+U20) Standard 2024-08-30 2024-09-01 Tshwane (GTP) 7 1370.3 6 2.5 1347.5 0 Details
15 Gauteng Schools Individuals Finals 2024 (U18 Girls) Standard 2024-08-17 2024-08-17 Ekurhuleni (GE) 5 1370.3 5 4 1499.4 0 Details
16 2024 Tshwane North School District Team League Finals (U17) Standard 2024-08-03 2024-08-03 Tshwane (GTP) 5 1364.3 5 3 1403.5 0 Details
17 2024 Tshwane North School District Cluster 4 & 5 Team League (U17) Standard 2024-07-20 2024-07-20 Tshwane (GTP) 5 1371.8 5 3 1335.8 0 Details
18 2024 Tshwane North School District CLOSED Individual Champioships (U18 Girls) Standard 2024-05-11 2024-05-11 Tshwane (GTP) 5 1254.1 5 3.5 1448.6 0 Details
19 District 3 Cluster 4 and 5 Individuals 2024 (U18 Girls) Standard 2024-05-04 2024-05-04 Tshwane (GTP) 5 1254.1 5 4.5 1575 0 Details
20 2024 Milos Ristic Open Chess Tournament (B) Standard 2024-04-27 2024-04-27 Tshwane (GTP) 5 1271.7 5 2 1163.5 0 Details
21 2024 Lubowski Open Chess Tournament (D1) Standard 2024-03-23 2024-03-24 Tshwane (GTP) 5 1255.8 4 2 1355.1 0 Details
22 2024 Constantiapark Open (C) Standard 2024-02-17 2024-02-17 Tshwane (GTP) 5 1289 5 1.5 1091.3 0 Details
23 2024 Tshwane Chess OPEN Registration Tournament (C2) Standard 2024-01-27 2024-01-27 Tshwane (GTP) 5 1266.9 5 2 1227.5 0 Details
24 2024 Gauteng Inter-Region Chess Championship (U18 Girls) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1266.9 3 3 1509.7 0 Details
25 2023 Tuks Open Chess Tournament (C) Standard 2023-10-07 2023-10-07 Tshwane (GTP) 5 1282.1 5 2 1202.4 0 Details
26 2023 Etienne Lewis Closed Tournament (U18+U20) Standard 2023-08-25 2023-08-27 Tshwane (GTP) 7 1282.1 6 2.5 1281.7 0 Details
27 2023 Lubowski Open Tournament (C) Standard 2023-06-24 2023-06-25 Tshwane (GTP) 5 1272.5 5 3 1273.8 0 Details
28 2023 Tshwane North School District CLOSED Individual Championships (D3) Standard 2023-05-13 2023-05-13 Tshwane (GTP) 5 1135.7 5 3.5 1387.6 0 Details
29 Gauteng Schools Individual Finals 2023 (U18 Girls) Standard 2023-05-27 2023-05-27 Ekurhuleni (GE) 5 1135.7 5 4 1354.2 0 Details
30 2023 Milos Ristic Open Tournament (C) Standard 2023-04-27 2023-04-27 Tshwane (GTP) 5 1125.7 5 2 1186.3 0 Details
31 2023 Afrikaans Hoër Seunskool Open Chess Tournament (C) Standard 2023-03-04 2023-03-04 Tshwane (GTP) 5 1119.7 4 1.5 1158.9 0 Details
32 2023 Tshwane Chess Open Registration Tournament (C2) Standard 2023-01-28 2023-01-28 Tshwane (GTP) 5 1123.7 5 2 1096.4 0 Details
33 2022 South African Junior Team Chess Championships (U20 Open+Girls) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1117.3 3 1 1176.1 0 Details
34 2022 Gauteng North Chess Open (D) Standard 2022-10-15 2022-10-16 Tshwane (GTP) 5 1074.8 5 3 1274.4 0 Details
35 2022 Etienne Lewis (U16 Girls) Standard 2022-09-02 2022-09-04 Tshwane (GTP) 7 1120.3 6 0 960.2 0 Details
36 Tuks Junior Developmental Tournament 2022 (Blue) Standard 2022-08-06 2022-08-06 Tshwane (GTP) 5 1172.8 5 1.5 1090.7 0 Details
37 2022 Gauteng Schools Team Championships (U17 Open) Standard 2022-08-26 2022-08-26 Tshwane (GTP) 5 1172.8 5 2 943.6 0 Details
38 2022 Menlo Open Tournament (C) Standard 2022-07-23 2022-07-23 Tshwane (GTP) 5 1187.4 5 2 1117.4 0 Details
39 Tuks Junior Chess Club Developmental Tournament 2022 (Blue) Standard 2022-06-22 2022-06-22 Tshwane (GTP) 5 1129.2 5 3 955.8 0 Details
40 2022 Blou Bul Open (C) Standard 2022-06-25 2022-06-26 Tshwane (GTP) 5 1129.2 5 3 1369.7 0 Details
41 2022 Gauteng Schools Individual Chess Championship (U15 Girls) Standard 2022-06-18 2022-06-18 Ekurhuleni (GE) 5 1129.2 5 3 1264.1 0 Details
42 2022 D3 Cluster Teams (U15 Mixed) Standard 2022-05-28 2022-05-28 Tshwane (GTP) 5 1159.7 5 2 954.2 0 Details
43 2022 D3 Cluster City Schools (U18 Girls) Standard 2022-04-23 2022-04-23 Tshwane (GTP) 5 1139.4 1 1 1625 0 Details
44 2022 Chris Greyling Open (C) Standard 2022-03-12 2022-03-12 Tshwane (GTP) 5 1163.6 5 1 1033.3 0 Details
45 2022 Tshwane Chess Open Registration Tournament (D1) Standard 2022-01-29 2022-01-29 Tshwane (GTP) 5 1104.2 5 4 1401.8 0 Details
46 2021 Alekhine Open (D) Standard 2021-08-14 2021-08-15 Tshwane (GTP) 5 1063.6 5 3 1253.6 0 Details
47 2021 Lubowski Open Tournament (D) Standard 2021-05-01 2021-05-02 Tshwane (GTP) 5 1034.3 5 3 1176.4 0 Details
48 2020 Wynie Robbertse Open Chess Tournament (U14) Standard 2020-03-07 2020-03-07 Tshwane (GTP) 5 1032.4 4 1 1025.1 0 Details
49 2020 Piet Robbertse (D) Classical 2020-01-31 2020-02-02 Cape Winelands (WCW) 5 950.5 5 1 813 0 Details
50 2020 Blou Bul (D) Standard 2020-02-15 2020-02-15 Tshwane (GTP) 5 950.5 5 2.5 1203.1 0 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 5
Wins 2
Draws 1
Losses 2
White 3
Black 2
White wins 1
Black wins 1
Score 2.5
Percent 50
Dp 0
AOR 1399.4
Performance 1399.4
Game statistics (History)
Games 270
Wins 111
Draws 16
Losses 143
White 138
Black 132
White wins 58
Black wins 53
Score 119
Percent 44.1
Dp -50.4
AOR 1248.1
Performance 1197.8
Rankings (Main)
National
Overall 5637
Gender 958
Age group 728
Gender/Age 118
Provincial
Overall 1902
Gender 320
Age group 250
Gender/Age 42
Regional
Overall 662
Gender 118
Age group 82
Gender/Age 16
Rankings (Standard)
National
Overall 5092
Gender 890
Age group 660
Gender/Age 109
Provincial
Overall 1825
Gender 316
Age group 235
Gender/Age 41
Regional
Overall 657
Gender 117
Age group 83
Gender/Age 15
Rankings (Rapid)
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
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 5
Score 2.5
Percent 50
Aor 1399.4
Dp 0
Prat 1399.4
Performance (12 months)
Games 41
Score 19.5
Percent 47.6
Aor 1321.3
Dp -20.7
Prat 1300.6
Performance (History)
Games 270
Score 119
Percent 44.1
Aor 1248.1
Dp -50.4
Prat 1197.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Sibanda, AP (Andile Patience) 5 2 3 2022 Etienne Lewis (U16 Girls) 2024 Tshwane Chess Club Clash (Ladies) Details
Overall 2 Rapopo, K (Keratilwe) 3 2 1 District 3 Cluster 4 and 5 Individuals 2024 (U18 Girls) 2025 Tshwane North School District CLOSED Individual Chess Championship (U18 Girls) Details
Overall 3 Bothma, L (Liandri) 3 2 1 2019 Wild Card Chess Championship (U14 Girls) 2025 Mzansi Individual Championships (U20 Girls) Details
Overall 4 Jordaan, L (Larochelle) 3 0 3 2024 Tshwane North School District CLOSED Individual Champioships (U18 Girls) 2025 Tshwane North School District CLOSED Individual Chess Championship (U18 Girls) Details
Overall 5 Lindeque, G (Gabri'Ella) 3 2 1 2024 Milos Ristic Open Chess Tournament (B) 2025 Tshwane North School District CLOSED Individual Chess Championship (U18 Girls) Details
Standard 1 Sibanda, AP (Andile Patience) 5 2 3 2022 Etienne Lewis (U16 Girls) 2024 Tshwane Chess Club Clash (Ladies) Details
Standard 2 Theron, C (Carla) 3 2 1 2019 Lardies Open (D) 2025 Tshwane Chess OPEN Registration Tournament (A2) Details
Standard 3 Janse Van Rensburg, G (Gerrit) 3 0 3 2024 Lubowski Open Chess Tournament (D1) 2025 Blou Bul Open Chess Tournament (B) Details
Standard 4 Bothma, L (Liandri) 3 2 1 2019 Wild Card Chess Championship (U14 Girls) 2025 Mzansi Individual Championships (U20 Girls) Details
Standard 5 Rapopo, K (Keratilwe) 3 2 1 District 3 Cluster 4 and 5 Individuals 2024 (U18 Girls) 2025 Tshwane North School District CLOSED Individual Chess Championship (U18 Girls) Details