Surname or Chess SA id..
Chess SA Region AOC

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Isabella Bothma

205069709
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1156.1
K-factor 40
Floor 696.9
Highest 1209.4 (2019-04-01)
Min/Max +/- allowed 164
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 359.4
Final +/- 0
New Rating
()
Rating 1156.1
K-factor 40
Floor 696.9
Highest 1209.4 (2019-04-01)
Min/Max +/- allowed 163.6
Standard rating
Rating 1140.2
K-factor 40
Floor 695
Highest 1207.9 (2018-08-01)
Min/Max +/- allowed 164
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 360.9
Final +/- 0
New Rating
()
Rating 1140.2
K-factor 40
Floor 695
Highest 1207.9 (2018-08-01)
Min/Max +/- allowed 164
Rapid rating
Rating 669
K-factor 40
Floor 500
Highest 1200 (2018-01-01)
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 669
K-factor 40
Floor 500
Highest 1200 (2018-01-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 576.2
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
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 576.2
K-factor 40
Floor 500
Highest 1200 (2024-02-01)
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 JNW Club - Hoerskool Linden 2019 (C) Standard 2019-06-15 2019-06-15 Johannesburg Metro (GJM) 5 1142.2 5 2 1208.6 0 Details
2 JNW Club - Bryanston Open 2 2019 (C) Standard 2019-05-11 2019-05-11 Johannesburg Metro (GJM) 5 1196.9 5 1 914.3 0 Details
3 Gauteng D9 Finals 2019 (U15 Girls) Rapid 2019-05-18 2019-05-18 Johannesburg Metro (GJM) 5 1196.9 5 3.5 1134.2 0 Details
4 JNW Club - Charterhouse Open 2019 (C) Standard 2019-04-13 2019-04-13 Johannesburg Metro (GJM) 5 1174.4 5 3 1264.1 0 Details
5 JNW Club - Trinityhouse Randpark Ridge Open 2019 (C) Standard 2019-03-09 2019-03-09 Johannesburg Metro (GJM) 5 1148.2 5 3 1275.1 0 Details
6 JNW Club - Trinityhouse Little Falls Open 2019 (C) Standard 2019-02-23 2019-02-23 Johannesburg Metro (GJM) 5 1154.8 5 2 1128.3 0 Details
7 JNW Club - Bryanston Open 1 2019 (B) Standard 2019-01-26 2019-01-26 Johannesburg Metro (GJM) 5 1147.5 5 2 1180.6 0 Details
8 South African Junior Team Championships 2018 (U14B) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 1157.1 7 4.5 1123 0 Details
9 Inter Region GE vs JHB Metro 2018 (U14B) Standard 2018-10-06 2018-10-06 Ekurhuleni (GE) 5 1195.9 4 0.5 945.7 0 Details
10 JNW Club - Muldersdrif Open 2018 (C) Standard 2018-08-18 2018-08-18 Johannesburg Metro (GJM) 5 1056 5 3.5 1286 0 Details
11 JNW Club - Maragon Open 2018 (C) Standard 2018-08-04 2018-08-04 Johannesburg Metro (GJM) 5 1056 5 3.5 1277 0 Details
12 JHB Metro Junior Closed 2018 (U14) Standard 2018-07-28 2018-07-29 Johannesburg Metro (GJM) 6 1062.9 6 3 1000.5 0 Details
13 British International Prep/Chessnuts 2018 (U14+U16) Standard 2018-06-23 2018-06-23 Johannesburg Metro (GJM) 5 980.8 5 3 1232.7 0 Details
14 JNW Club - Linden Open 2018 (C) Standard 2018-04-14 2018-04-14 Johannesburg Metro (GJM) 5 876.1 5 3 949.7 0 Details
15 Fonties Challenge 2018 (U13+U15) Standard 2018-04-21 2018-04-21 Johannesburg Metro (GJM) 5 876.1 5 3 1159.7 0 Details
16 JNW Club - Trinityhouse Randpark Ridge Open 2018 (C) Standard 2018-03-24 2018-03-24 Johannesburg Metro (GJM) 5 868.8 5 2 827.9 0 Details
17 JNW Club - Northriding College Open 2018 (B) Standard 2018-03-09 2018-03-10 Johannesburg Metro (GJM) 6 868.8 6 3.5 934.6 0 Details
18 JNW Club - Trinityhouse Little Falls Open 2018 (D) Standard 2018-02-16 2018-02-17 Johannesburg Metro (GJM) 6 743.9 6 4.5 892 0 Details
19 Chessnuts - Kickoff Open 2018 (D) Standard 2018-02-09 2018-02-10 Johannesburg Metro (GJM) 6 743.9 6 4.5 873.4 0 Details
20 JNW Club - Bryanston Open 2018 (D) Standard 2018-01-26 2018-01-27 Johannesburg Metro (GJM) 6 576.2 6 3 971.3 0 Details
21 South African Junior Wildcard Championships 2017 (U14 Girls) Classical 2018-01-09 2018-01-12 4 Knights (4K) 7 576.2 7 3.5 807 0 Details
22 South African Junior Team Championships 2017 (U14D) Classical 2018-01-04 2018-01-08 4 Knights (4K) 7 576.2 7 2 663.2 0 Details
23 The Metro Open 2017 (Senior Cadets) Standard 2017-09-16 2017-09-17 Johannesburg Metro (GJM) 5 542 0 0 0 0 Details
24 Jnw Club - Maragon Open 2017 (D) Standard 2017-06-02 2017-06-03 Johannesburg Metro (GJM) 6 573 6 2 500 0 Details
25 Jnw Club - Northriding College Open 2017 (D) Standard 2017-06-02 2017-06-03 Johannesburg Metro (GJM) 6 524 6 4 745 0 Details
26 Jnw Club - Bryanston2 Open 2017 (D) Standard 2017-05-05 2017-05-05 Johannesburg Metro (GJM) 6 527 6 3 589 0 Details
27 2017 Pss + Jnw Classic (C) Standard 2017-04-22 2017-04-22 Johannesburg Metro (GJM) 6 527 0 0 0 0 Details
28 Chessexcellence March Round Robin 2017 (Group 10) Standard 2017-03-18 2017-03-18 Johannesburg Metro (GJM) 5 527 5 3 572 0 Details
29 Jnw Chess - Bryanston Open-1 2017 (D) Standard 2017-01-27 2017-01-28 Johannesburg Metro (GJM) 6 500 6 3 650 0 Details
30 South African Junior Team Championships 2016 (U12 G) Classical 2016-12-16 2016-12-19 Tshwane (GTP) 7 383 7 6 662 0 Details
31 2016 Gauteng Inter Region (Nbr 10 Girls Vs Gtp Flow) Standard 2016-12-03 2016-12-03 Tshwane (GTP) 5 383 5 2 407 0 Details
32 Jnw Chess - Unika Scholar 2016 (Open Junior) Standard 2016-06-11 2016-06-11 Johannesburg Metro (GJM) 5 402 5 2 404 0 Details
33 Jnw Chess - Franklin D Roosevelt Open 2016 (D) Standard 2016-03-11 2016-03-12 Johannesburg Metro (GJM) 6 0 5 3 503 0 Details
34 Jnw Chess - Trinityhouse Little Falls Open 2016 (D Section) Standard 2016-02-19 2016-02-20 Johannesburg Metro (GJM) 6 0 6 2 444 0 Details
35 Jnw Chess Bryanston Open 2016 (Section D) Rapid 2016-01-30 2016-01-30 Johannesburg Metro (GJM) 6 0 6 3 704 0 Details
36 Tsogo Sun Millionaire Satellite Chess Festival (D) Standard 2015-07-18 2015-07-18 Chess Excellence (CEX) 5 0 5 0 846 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 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 (History)
Games 120
Wins 59
Draws 9
Losses 52
White 58
Black 62
White wins 33
Black wins 26
Score 63.5
Percent 52.9
Dp 24.8
AOR 1009.8
Performance 1034.6
Rankings (Main)
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 (Standard)
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 (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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (History)
Games 120
Score 63.5
Percent 52.9
Aor 1009.8
Dp 24.8
Prat 1034.6
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Scullard, S (Sienne) 3 2 1 Chessnuts - Kickoff Open 2018 (D) JNW Club - Hoerskool Linden 2019 (C) Details
Overall 2 Flockhart, E (Elijah) 2 1 1 JNW Club - Bryanston Open 2018 (D) JNW Club - Maragon Open 2018 (C) Details
Overall 3 Felix, H (Harrison) 2 2 0 JNW Club - Trinityhouse Randpark Ridge Open 2018 (C) JNW Club - Maragon Open 2018 (C) Details
Overall 4 Moonsammy, E (Ethan) 2 2 0 JNW Club - Trinityhouse Little Falls Open 2019 (C) JNW Club - Hoerskool Linden 2019 (C) Details
Overall 5 Chinoruma, T (Tawana) 2 1 1 JNW Club - Linden Open 2018 (C) JNW Club - Charterhouse Open 2019 (C) Details
Standard 1 Scullard, S (Sienne) 3 2 1 Chessnuts - Kickoff Open 2018 (D) JNW Club - Hoerskool Linden 2019 (C) Details
Standard 2 Van Graan, N (Nelius) 2 1 1 JHB Metro Junior Closed 2018 (U14) JNW Club - Trinityhouse Little Falls Open 2019 (C) Details
Standard 3 Van Blomestein, M (Matthew) 2 1 1 JNW Club - Muldersdrif Open 2018 (C) JNW Club - Hoerskool Linden 2019 (C) Details
Standard 4 De Jager, K (Karli) 2 1 1 Chessnuts - Kickoff Open 2018 (D) Fonties Challenge 2018 (U13+U15) Details
Standard 5 Badenhorst, C (Chloe) 2 1 1 Chessnuts - Kickoff Open 2018 (D) JNW Club - Bryanston Open 1 2019 (B) Details