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Douglas Jonathan Morkel

110093302
Bojanala Platina (NBR)
Personal
Main rating
Rating 1308.4
K-factor 36
Floor 816.9
Highest 1322.7 (2023-03-01)
Min/Max +/- allowed 139
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1035.1
Final +/- 0
New Rating
()
Rating 1308.4
K-factor 36
Floor 816.9
Highest 1322.7 (2023-03-01)
Min/Max +/- allowed 139.2
Standard rating
Rating 1260.6
K-factor 36
Floor 811.6
Highest 1317.8 (2023-03-01)
Min/Max +/- allowed 140.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 896.7
Final +/- 0
New Rating
()
Rating 1260.6
K-factor 36
Floor 811.6
Highest 1317.8 (2023-03-01)
Min/Max +/- allowed 140.2
Rapid rating
Rating 1213.7
K-factor 36
Floor 713.7
Highest 1213.7 (2025-09-01)
Min/Max +/- allowed 162.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1213.7
K-factor 36
Floor 713.7
Highest 1213.7 (2025-09-01)
Min/Max +/- allowed 162.6
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 Bojanala's Clash Of Schools 2025 (U15) Rapid 2025-08-02 2025-08-02 Bojanala Platina (NBR) 5 1310.9 5 2.5 1269.6 0 Details
2 Bojanala School League 2023 (Primary School Open) Rapid 2023-08-19 2023-08-19 Bojanala Platina (NBR) 5 1263 5 4 1581.3 0 Details
3 Grenswag's Community Battle 2023 (Rooks) Standard 2023-04-22 2023-04-22 Bojanala Platina (NBR) 5 1282.4 5 2 1163.7 0 Details
4 Schoemies Kings & Queens 2023 (Rooks) Standard 2023-03-18 2023-03-18 Bojanala Platina (NBR) 5 1248.9 5 3 1431.6 0 Details
5 One For The Ages 2023 (U14) Standard 2023-02-18 2023-02-18 Bojanala Platina (NBR) 5 1245 5 3 1258 0 Details
6 Harties Wolf Pack 2023 (Rooks) Standard 2023-01-21 2023-01-21 Bojanala Platina (NBR) 5 1242.6 5 2 1265.2 0 Details
7 Larries The Final Wild Card Tournament 2022 (Bishops) Standard 2022-09-17 2022-09-17 Bojanala Platina (NBR) 5 1207.9 5 3.5 1399.2 0 Details
8 Bojanala Chess Federation Clash of Schools 2022 (PS Championship) Standard 2022-07-22 2022-07-22 Bojanala Platina (NBR) 5 1209.7 5 2 1054.9 0 Details
9 2nd One For The Ages 2022 (U14) Standard 2022-07-30 2022-07-30 Bojanala Platina (NBR) 5 1209.7 5 3 1340.1 0 Details
10 RHS Know Thyself 2022 (C) Standard 2022-04-23 2022-04-23 Bojanala Platina (NBR) 5 1210.6 5 3 1211.4 0 Details
11 Lebone II 2022 (C) Standard 2022-02-12 2022-02-12 Bojanala Platina (NBR) 5 1255.1 5 2 1012.1 0 Details
12 The Meridian 2022 (U14) Standard 2022-01-22 2022-01-22 Bojanala Platina (NBR) 5 1272.9 5 2 1162.5 0 Details
13 Spring at The King`s Gate 2021 (C) Standard 2021-09-11 2021-09-11 Bojanala Platina (NBR) 5 1307.6 4 1 1062.3 0 Details
14 Hoerskool Brits Toernooi 2020 (U12) Standard 2020-03-14 2020-03-14 Bojanala Platina (NBR) 5 1316.9 5 3 1270.9 0 Details
15 Laerskool Proteapark 2020 (D) Standard 2020-02-29 2020-02-29 Bojanala Platina (NBR) 5 1308.2 5 4 1430.5 0 Details
16 Lebone II 2020 (U12) Standard 2020-02-15 2020-02-15 Bojanala Platina (NBR) 5 1308.2 5 2.5 1221.3 0 Details
17 2019 South African Junior Team Championships (U10A) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1293.4 7 4 1338.2 0 Details
18 Inter Region 2019 (U10 Open) Standard 2019-10-19 2019-10-19 Bojanala Platina (NBR) 5 1280.8 5 3 1323.6 0 Details
19 Laerskool Brits 2019 (U10) Standard 2019-08-31 2019-08-31 Bojanala Platina (NBR) 5 1192.5 5 3 1227.9 0 Details
20 Laerskool Rustenburg 2019 (U10) Standard 2019-08-17 2019-08-17 Bojanala Platina (NBR) 5 1192.5 5 4 1412.6 0 Details
21 Grenville 2019 (U10) Standard 2019-06-08 2019-06-08 Bojanala Platina (NBR) 5 1130.7 5 4 1421.8 0 Details
22 2019 Super 12 Laerskole (Juniors) Rapid 2019-05-04 2019-05-04 Tshwane (GTP) 5 1115.6 5 2 1051.1 0 Details
23 Inter Regional Chess Championship 2019 (U10) Standard 2019-05-10 2019-05-11 Mangaung (FMB) 5 1115.6 5 3 1250.8 0 Details
24 Hoerskool Rustenburg Skaak 2019 (U10) Standard 2019-04-13 2019-04-13 Bojanala Platina (NBR) 5 1117.3 5 3 1114.4 0 Details
25 Laerskool Vastrap Tournament 2019 (E) Standard 2019-02-23 2019-02-23 Bojanala Platina (NBR) 5 973.5 5 4 1012.2 0 Details
26 Fields College Open 2019 (U10) Standard 2019-02-02 2019-02-02 Bojanala Platina (NBR) 5 973.5 5 3 1320.1 0 Details
27 Hoerskool Brits Tournament 2019 (U10) Standard 2019-02-09 2019-02-09 Bojanala Platina (NBR) 5 973.5 5 3.5 1229.9 0 Details
28 South African Junior Team Championships 2018 (U10C) Classical 2018-12-16 2018-12-20 4 Knights (4K) 7 929.9 6 3.5 1084.5 0 Details
29 Bojanala Regionals 2018 (U10) Standard 2018-09-15 2018-09-15 Bojanala Platina (NBR) 5 951.8 5 2 831.3 0 Details
30 Laerskool Brits Tournament 2018 (U10) Standard 2018-08-04 2018-08-04 Bojanala Platina (NBR) 5 972.4 5 2 874.4 0 Details
31 2018 Super 12 (Junior) Rapid 2018-05-05 2018-05-05 Tshwane (GTP) 5 962.6 5 2.5 1026.9 0 Details
32 Laerskool Rustenburg 2018 (D) Standard 2018-03-24 2018-03-24 Bojanala Platina (NBR) 5 1049.9 5 2 720 0 Details
33 Hoerskool Brits 2018 (U10) Standard 2018-03-17 2018-03-17 Bojanala Platina (NBR) 5 1049.9 5 3 923.1 0 Details
34 Laerskool Vastrap 2018 (U10) Standard 2018-02-03 2018-02-03 Bojanala Platina (NBR) 5 1200 5 3 812.1 0 Details
35 Laerskool Rustenburg Noord Primary 2018 (D) Standard 2018-02-24 2018-02-24 Bojanala Platina (NBR) 5 1200 5 1.5 514 0 Details
36 Laerskool Rustenburg Noord Primary 2017 (U8) Standard 2017-08-12 2017-08-12 Bojanala Platina (NBR) 5 0 5 2 566 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 177
Wins 95
Draws 7
Losses 75
White 85
Black 92
White wins 52
Black wins 43
Score 98.5
Percent 55.6
Dp 48
AOR 1114.8
Performance 1162.8
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 5
Score 2.5
Percent 50
Aor 1269.6
Dp 0
Prat 1269.6
Performance (History)
Games 177
Score 98.5
Percent 55.6
Aor 1114.8
Dp 48
Prat 1162.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Van Schalkwyk, J (Jurgens) 6 2 4 Laerskool Rustenburg 2019 (U10) Bojanala School League 2023 (Primary School Open) Details
Overall 2 Roos, J (Justin) 6 5 1 Fields College Open 2019 (U10) Harties Wolf Pack 2023 (Rooks) Details
Overall 3 Mostert, PJ (Pieter) 5 2 3 Fields College Open 2019 (U10) Bojanala School League 2023 (Primary School Open) Details
Overall 4 Jansen Van Vuuren, L (Lourein) 4 1 3 Grenville 2019 (U10) One For The Ages 2023 (U14) Details
Overall 5 Molefinyane, O (Omatla) 4 2 2 Laerskool Vastrap 2018 (U10) Lebone II 2020 (U12) Details
Standard 1 Roos, J (Justin) 6 5 1 Fields College Open 2019 (U10) Harties Wolf Pack 2023 (Rooks) Details
Standard 2 Van Schalkwyk, J (Jurgens) 5 1 4 Laerskool Rustenburg 2019 (U10) Grenswag's Community Battle 2023 (Rooks) Details
Standard 3 Jansen Van Vuuren, L (Lourein) 4 1 3 Grenville 2019 (U10) One For The Ages 2023 (U14) Details
Standard 4 Mostert, PJ (Pieter) 4 1 3 Fields College Open 2019 (U10) Bojanala Chess Federation Clash of Schools 2022 (PS Championship) Details
Standard 5 Molefinyane, O (Omatla) 4 2 2 Laerskool Vastrap 2018 (U10) Lebone II 2020 (U12) Details