Chess South Africa
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Chess South Africa
Morkel, DJ (Douglas)
Dob:
2010/06/02 (U16)
Gender:
Male
Chess SA id:
110093302
FIDE id:
Region:
Bojanala Platina (NBR)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (244 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1310.9
Curent Weighted rating
1287.9
Curent Weighted performance
1192.4
Current official/published rating (highest between Raw, WR and WP)
1310.9
Current floor (min rating allowed)
816.9
Current highest rating achieved
1316.9
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±141.6
Current Raw change used (final)
0.0
Projected new Raw rating
1310.9
Projected new Weighed rating
1291.3
Projected new Weighted performance
1192.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1310.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1316.9
Projected new floor
816.9
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1260.5
Curent Weighted rating
1257.0
Curent Weighted performance
1094.8
Current official/published rating (highest between Raw, WR and WP)
1260.5
Current floor (min rating allowed)
811.6
Current highest rating achieved
1311.6
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±152.1
Current Raw change used (final)
0.0
Projected new Raw rating
1260.5
Projected new Weighed rating
1258.1
Projected new Weighted performance
1094.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1260.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1311.6
Projected new floor
811.6
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1209.2
Curent Weighted rating
1175.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1209.2
Current floor (min rating allowed)
709.2
Current highest rating achieved
1209.2
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±163.7
Current Raw change used (final)
0.0
Projected new Raw rating
1209.2
Projected new Weighed rating
1179.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1209.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1209.2
Projected new floor
709.2
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
709.2
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
709.2
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
34
Bojanala School League 2023 (Primary School Open)
2023/08/19
2023/08/19
Bojanala Platina (NBR)
Rapid
40
0.70
5
5
4.0
1263.0
1124.4
Analysis
33
Grenswag's Community Battle 2023 (Rooks)
2023/04/22
2023/04/22
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1282.4
1286.8
Analysis
32
Schoemies Kings & Queens 2023 (Rooks)
2023/03/18
2023/03/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1248.9
1246.8
Analysis
31
One For The Ages 2023 (U14)
2023/02/18
2023/02/18
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1245.0
1244.6
Analysis
30
Harties Wolf Pack 2023 (Rooks)
2023/01/21
2023/01/21
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.0
1242.6
1244.2
Analysis
29
Larries The Final Wild Card Tournament 2022 (Bishops)
2022/09/17
2022/09/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.5
1207.9
1199.2
Analysis
28
2nd One For The Ages 2022 (U14)
2022/07/30
2022/07/30
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1209.7
1190.6
Analysis
27
Bojanala Chess Federation Clash of Schools 2022 (PS Championship)
2022/07/22
2022/07/22
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.0
1209.7
1190.6
Analysis
26
RHS Know Thyself 2022 (C)
2022/04/23
2022/04/23
Bojanala Platina (NBR)
Standard
62
0.84
5
5
3.0
1210.6
1188.1
Analysis
25
Lebone II 2022 (C)
2022/02/12
2022/02/12
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.0
1255.1
1238.5
Analysis
24
The Meridian 2022 (U14)
2022/01/22
2022/01/22
Bojanala Platina (NBR)
Standard
62
0.84
5
5
2.0
1272.9
1257.6
Analysis
23
Spring at The King`s Gate 2021 (C)
2021/09/11
2021/09/11
Bojanala Platina (NBR)
Standard
60
0.83
5
4
1.0
1307.6
1299.0
Analysis
22
Hoerskool Brits Toernooi 2020 (U12)
2020/03/14
2020/03/14
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1316.9
1311.6
Analysis
21
Laerskool Proteapark 2020 (D)
2020/02/29
2020/02/29
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1308.2
1301.9
Analysis
20
Lebone II 2020 (U12)
2020/02/15
2020/02/15
Bojanala Platina (NBR)
Standard
60
0.83
5
5
2.5
1308.2
1301.9
Analysis
19
2019 South African Junior Team Championships (U10A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1293.4
1287.5
Analysis
18
Inter Region 2019 (U10 Open)
2019/10/19
2019/10/19
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1280.8
1279.9
Analysis
17
Laerskool Brits 2019 (U10)
2019/08/31
2019/08/31
Bojanala Platina (NBR)
Standard
60
0.83
5
5
3.0
1192.5
1198.8
Analysis
16
Laerskool Rustenburg 2019 (U10)
2019/08/17
2019/08/17
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1192.5
1198.8
Analysis
15
Grenville 2019 (U10)
2019/06/08
2019/06/08
Bojanala Platina (NBR)
Standard
60
0.83
5
5
4.0
1130.7
1127.0
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
172
93
6
73
96.0
55.8
49.4
1110.3
1159.7
White
83
51
2
30
52.0
62.7
107.5
1133.0
1240.6
Black
89
42
4
43
44.0
49.4
-4.8
1089.1
1084.3
Standard
All
157
85
5
67
87.5
55.7
48.7
1105.2
1154.0
White
76
45
2
29
46.0
60.5
89.5
1128.4
1217.9
Black
81
40
3
38
41.5
51.2
10.5
1083.5
1094.0
Rapid
All
15
8
1
6
8.5
56.7
56.7
1163.1
1219.8
White
7
6
0
1
6.0
85.7
303.6
1183.5
1487.0
Black
8
2
1
5
2.5
31.3
-159.4
1145.3
985.9
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1100111277
Van Schalkwyk, J (Jurgens)
6
5.0
5
0
1
83.3
1263.0
283.3
1546.4
View list
2
1110099324
Roos, J (Justin)
6
1.0
1
0
5
16.7
1188.0
-283.3
904.6
View list
3
1100109067
Mostert, PJ (Pieter)
5
2.0
2
0
3
40.0
1174.0
-85.0
1089.0
View list
4
210087760
Jansen Van Vuuren, L (Lourein)
4
3.0
3
0
1
75.0
1223.6
212.5
1436.1
View list
5
210086572
Molefinyane, O (Omatla)
4
3.0
3
0
1
75.0
1149.8
212.5
1362.3
View list
6
110086157
Masilela, K (Kholwa-Ku-Zimu)
3
3.0
3
0
0
100.0
1148.9
425.0
1573.9
View list
7
1090131247
Changara, A (Adrian Tafara)
3
2.0
2
0
1
66.7
1221.0
141.7
1362.6
View list
8
109083250
Byliefeldt, L (Leroux)
3
1.0
1
0
2
33.3
1210.3
-141.7
1068.7
View list
9
110077903
Rheeders, JG (Johan Gerhardus)
3
1.0
1
0
2
33.3
1067.2
-141.7
925.6
View list
10
1120117879
Gouse, B (Blessed)
2
2.0
2
0
0
100.0
1281.7
425.0
1706.7
View list
11
2110096353
Janse Van Vuuren, M (Mari)
2
2.0
2
0
0
100.0
1045.4
425.0
1470.4
View list
12
109093269
Richter, XR (Xavier)
2
2.0
2
0
0
100.0
1049.9
425.0
1474.9
View list
13
210075151
Smit, A (Anika)
2
2.0
2
0
0
100.0
1145.2
425.0
1570.2
View list
14
109083768
Van Aswegen, D (Dehan)
2
2.0
2
0
0
100.0
1011.7
425.0
1436.7
View list
15
210087758
Zondagh, Z (Zea)
2
2.0
2
0
0
100.0
1258.5
425.0
1683.5
View list
16
110083774
Fourie, D (Dihan)
2
1.0
1
0
1
50.0
1199.0
0.0
1199.0
View list
17
2090099555
Baker, S (Shanel)
2
1.0
1
0
1
50.0
962.6
0.0
962.6
View list
18
109075163
Letupu, L (Lemogang)
2
1.0
1
0
1
50.0
1080.8
0.0
1080.8
View list
19
1100112984
Masiane, K (Kabo)
2
1.0
1
0
1
50.0
1250.3
0.0
1250.3
View list
20
1110099325
Nortman, WJ (Wilhelmus Johan)
2
1.0
1
0
1
50.0
1124.0
0.0
1124.0
View list