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Jonas Crookes

105046624
Overberg (WOS)
Personal
Main rating
Rating 1464.2
K-factor 32
Floor 973.3
Highest 1473.3 (2021-11-01)
Min/Max +/- allowed 112
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1070.4
Final +/- 0
New Rating
()
Rating 1464.2
K-factor 32
Floor 973.3
Highest 1473.3 (2021-11-01)
Min/Max +/- allowed 112.3
Standard rating
Rating 1449.3
K-factor 32
Floor 971.7
Highest 1471.7 (2021-09-01)
Min/Max +/- allowed 112.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1080.8
Final +/- 0
New Rating
()
Rating 1449.3
K-factor 32
Floor 971.7
Highest 1471.7 (2021-09-01)
Min/Max +/- allowed 112.6
Rapid rating
Rating 1339
K-factor 36
Floor 854
Highest 1354 (2023-03-01)
Min/Max +/- allowed 133.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1008.6
Final +/- 0
New Rating
()
Rating 1339
K-factor 36
Floor 854
Highest 1354 (2023-03-01)
Min/Max +/- allowed 133.1
Blitz rating
Rating 1177.1
K-factor 40
Floor 685.9
Highest 1200 (2020-01-01)
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 1177.1
K-factor 40
Floor 685.9
Highest 1200 (2020-01-01)
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 Western Cape Top Schools 2023 (U18 Mixed) Standard 2023-09-02 2023-09-03 Cape Winelands (WCW) 6 1466.3 5 3 1459.3 0 Details
2 Overberg Top Schools 2023 (U15+U18) Standard 2023-08-05 2023-08-05 Overberg (WOS) 5 1451.2 5 4 1552 0 Details
3 Western Cape HS Individuals 2023 (U19 Boys) Standard 2023-04-01 2023-04-02 Cape Town (WCT) 6 1440.3 5 3 1540.1 0 Details
4 Hermanus Rapid 2023 (B) Rapid 2023-04-22 2023-04-22 Overberg (WOS) 6 1440.3 6 3.5 1394.8 0 Details
5 Overberg High School Closed 2023 (U19 Boys) Standard 2023-03-25 2023-03-25 Overberg (WOS) 5 1466.7 5 4 1384 0 Details
6 Western Cape Inter Regional 2023 (Junior Boys) Standard 2023-03-18 2023-03-19 Eden (WEG) 5 1466.7 4 0.5 1314.3 0 Details
7 Western Cape Inter Regional 2023 (Blitz) Blitz 2023-03-17 2023-03-17 Eden (WEG) 5 1466.7 5 2.5 1433.1 0 Details
8 Overberg High Schools Trails 2023 (U19) Rapid 2023-02-24 2023-02-24 Overberg (WOS) 5 1445.7 5 4 1452.4 0 Details
9 Overberg Schools Open Tournament 2023 (U18) Rapid 2023-02-11 2023-02-11 Overberg (WOS) 5 1445.7 5 5 1575.3 0 Details
10 OCF Youth Day Tournament 2022 (A) Rapid 2022-06-18 2022-06-18 Overberg (WOS) 5 1436.5 5 4 1568.8 0 Details
11 Western Cape Schools Chess 2022 (U18 Boys) Standard 2022-05-07 2022-05-08 Eden (WEG) 6 1417.7 6 3.5 1514.3 0 Details
12 OCF Open 2022 (U18) Rapid 2022-04-09 2022-04-09 Overberg (WOS) 5 1440.5 3 1 1090.8 0 Details
13 Western Cape Inter Region Cup 2021 (Junior) Standard 2022-03-04 2022-03-06 West Coast (WCU) 5 1473.3 5 1 1286.5 0 Details
14 Western Cape Schools 2021 (U18 Boys) Rapid 2021-10-23 2021-10-23 Overberg (WOS) 5 1466.1 5 3 1531.5 0 Details
15 Overberg Schools Trials 2021 (U15+U18 Boys) Rapid 2021-09-18 2021-09-18 Overberg (WOS) 5 1465.7 5 4 1431.8 0 Details
16 OCF Club Champs 2021 (Seniors) Standard 2021-06-05 2021-08-14 Overberg (WOS) 10 1422.4 10 9 1552.8 0 Details
17 Coast to Coast 2021 (U18) Rapid 2021-08-28 2021-08-28 West Coast (WCU) 6 1422.4 6 4.5 1481.5 0 Details
18 Coast to Coast 2021 (Blitz) Blitz 2021-08-27 2021-08-27 West Coast (WCU) 5 1422.4 5 2 1321.5 0 Details
19 Gen Intercampus 2021 (U16) Standard 2021-05-22 2021-05-22 Overberg (WOS) 5 1385.3 5 5 1587.8 0 Details
20 Kleinmond Open 2021 (U18+Open) Standard 2021-04-17 2021-04-17 Overberg (WOS) 5 1381.7 5 3 1316.7 0 Details
21 Overberg Closed 2020 (U15 Boys) Standard 2020-03-15 2020-03-15 Overberg (WOS) 5 1303 5 4.5 1607.6 0 Details
22 OCF Chess Tournament 2 2020 (Open) Standard 2020-02-01 2020-02-01 Overberg (WOS) 5 1268.9 5 4 1468.6 0 Details
23 2019 Western Cape Club Championship (A+B) Standard 2019-10-25 2019-10-27 Overberg (WOS) 6 1303.5 6 1 1168.4 0 Details
24 Spring Open 2019 (Open) Standard 2019-09-14 2019-09-14 Overberg (WOS) 5 1323.8 5 3 1454.3 0 Details
25 The Manhattan Sweets & Super C National Chess Tournament 2019 (U15) Standard 2019-09-06 2019-09-07 Cape Winelands (WCW) 5 1323.8 4 1 1026.8 0 Details
26 Curro Durbanville Chess Tournament 2019 (Elite) Standard 2019-08-23 2019-08-24 Cape Town (WCT) 6 1341.7 6 2 1256.8 0 Details
27 2019 WP Youth Open (B) Standard 2019-07-13 2019-07-13 Cape Town (WCT) 5 1324.4 5 3.5 1432.3 0 Details
28 SuperHero Open 2019 (Open) Standard 2019-06-01 2019-06-01 Overberg (WOS) 5 1360.6 5 3.5 1283.6 0 Details
29 Overberg Club Champs 2019 (A) Standard 2019-06-15 2019-06-15 Overberg (WOS) 5 1360.6 5 2.5 1180.4 0 Details
30 Western Cape Schools Individuals 2019 (U15 Boys) Standard 2019-05-04 2019-05-05 Eden (WEG) 6 1331.8 6 4 1442.8 0 Details
31 Overberg School Chess Close Champs 2019 (U15 Boys) Standard 2019-03-08 2019-03-09 Overberg (WOS) 6 1265.8 6 6 1577.9 0 Details
32 Overberg First Trial 2019 (Open) Standard 2019-02-23 2019-02-23 Overberg (WOS) 5 1261.3 5 3 1292.3 0 Details
33 Caledon Casino 2 2018 (Open) Standard 2018-10-20 2018-10-20 Overberg (WOS) 5 1269.4 5 3 1215.1 0 Details
34 Spring Open 2018 (Open) Standard 2018-09-01 2018-09-01 Overberg (WOS) 5 1314.2 5 2.5 1085.1 0 Details
35 Caledon Open 2018 (Open) Standard 2018-09-29 2018-09-29 Overberg (WOS) 5 1314.2 5 3 1246.3 0 Details
36 Caledon Casino Open 2018 (Open) Standard 2018-08-04 2018-08-04 Overberg (WOS) 5 1333.9 5 3 1187.5 0 Details
37 Overberg 3rd Trial 2018 (U16) Standard 2018-05-26 2018-05-26 Overberg (WOS) 5 1242.7 5 4 1398.9 0 Details
38 Overberg 2nd Trial 2018 (U16) Standard 2018-05-05 2018-05-05 Overberg (WOS) 5 1242.7 5 3.5 1170.1 0 Details
39 Western Cape Schools Individuals 2018 (U13 Boys) Standard 2018-05-19 2018-05-20 Overberg (WOS) 6 1242.7 6 5 1459.8 0 Details
40 Overberg Schools Closed 2018 (U13 Boys) Standard 2018-03-23 2018-03-24 Overberg (WOS) 6 1191.9 6 6 1406.2 0 Details
41 Welgemoed Chess Challenge 2018 (U14) Rapid 2018-02-24 2018-02-24 Cape Town (WCT) 5 1185.9 5 4.5 1137.7 0 Details
42 Laerskool Kleinmond Open Chess Tournament 2017 (Open) Standard 2017-06-03 2017-06-03 Overberg (WOS) 5 1055 5 4 1212 0 Details
43 Overberg Chess Fed Std1 2017 (Under 14) Standard 2017-04-22 2017-04-22 Overberg (WOS) 5 1073 5 4 824 0 Details
44 Paul Roos Open Championship 2017 (C) Standard 2017-03-17 2017-03-19 Western Province (WP) 7 1112 7 5 910 0 Details
45 Wp Open 2017 (C) Standard 2017-03-03 2017-03-05 Western Province (WP) 6 1112 6 4 947 0 Details
46 Overberg Trial 1 2017 (Under 14) Rapid 2017-02-18 2017-02-18 Overberg (WOS) 5 920 5 4 500 0 Details
47 Cape Of Good Hope Open 2017 (C) Standard 2017-01-27 2017-01-29 Western Province (WP) 7 1119 6 4 1078 0 Details
48 South African Junior Team Championships 2016 (U12 A) Classical 2016-12-16 2016-12-19 Tshwane (GTP) 7 1127 7 5.5 1117 0 Details
49 Overberg C4C Open 2016 (Under 12) Standard 2016-10-29 2016-10-29 Overberg (WOS) 5 1124 5 5 1119 0 Details
50 Mackie Memorial Chess Tournament 2016 (Chessa) Standard 2016-10-07 2016-10-09 Western Province (WP) 5 1133 5 2 998 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 215
Wins 135
Draws 14
Losses 66
White 112
Black 103
White wins 72
Black wins 63
Score 142
Percent 66
Dp 136.4
AOR 1246.8
Performance 1383.2
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 215
Score 142
Percent 66
Aor 1246.8
Dp 136.4
Prat 1383.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Edwards, B (Brandon) 5 4 1 Overberg Schools Closed 2018 (U13 Boys) Overberg High School Closed 2023 (U19 Boys) Details
Overall 2 Mehnert, E (Emile) 5 4 1 Overberg 2nd Trial 2018 (U16) Overberg First Trial 2019 (Open) Details
Overall 3 Marais, C (Cobus) 4 2 2 Overberg 2nd Trial 2018 (U16) SuperHero Open 2019 (Open) Details
Overall 4 Minnie, T (Taylin) 4 2 2 Overberg 3rd Trial 2018 (U16) Western Cape HS Individuals 2023 (U19 Boys) Details
Overall 5 Du Toit, J (Jaywin) 4 2 2 OCF Chess Tournament 2 2020 (Open) Overberg High School Closed 2023 (U19 Boys) Details
Standard 1 Mehnert, E (Emile) 5 4 1 Overberg 2nd Trial 2018 (U16) Overberg First Trial 2019 (Open) Details
Standard 2 Joubert, A (Antonio) 4 1 3 OCF Chess Tournament 2 2020 (Open) OCF Club Champs 2021 (Seniors) Details
Standard 3 Marais, C (Cobus) 4 2 2 Overberg 2nd Trial 2018 (U16) SuperHero Open 2019 (Open) Details
Standard 4 Minnie, T (Taylin) 4 2 2 Overberg 3rd Trial 2018 (U16) Western Cape HS Individuals 2023 (U19 Boys) Details
Standard 5 Edwards, B (Brandon) 3 2 1 Overberg Schools Closed 2018 (U13 Boys) Overberg High School Closed 2023 (U19 Boys) Details
Rapid 1 Mostert, R (Remi) 3 2 1 Overberg Schools Trials 2021 (U15+U18 Boys) OCF Youth Day Tournament 2022 (A) Details
Rapid 2 Pekeur, A (Amy) 2 1 1 Coast to Coast 2021 (U18) Coast to Coast 2021 (U18) Details
Rapid 3 Edwards, B (Brandon) 2 2 0 Overberg Schools Open Tournament 2023 (U18) Overberg High Schools Trails 2023 (U19) Details
Rapid 4 Harmse, D (Deon) 2 2 0 OCF Open 2022 (U18) Overberg Schools Open Tournament 2023 (U18) Details
Rapid 5 Fillis, J (Jordan) 2 1 1 Coast to Coast 2021 (U18) Coast to Coast 2021 (U18) Details