Player Page

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
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 rating1310.9
Curent Weighted rating1287.9
Curent Weighted performance1192.4
Current official/published rating (highest between Raw, WR and WP)1310.9
Current floor (min rating allowed)816.9
Current highest rating achieved1316.9
Current K-factor36
Games played this month0
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 rating1310.9
Projected new Weighed rating1291.3
Projected new Weighted performance1192.4
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 rating1316.9
Projected new floor816.9
Projected new K-facor36
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 rating1260.5
Curent Weighted rating1257.0
Curent Weighted performance1094.8
Current official/published rating (highest between Raw, WR and WP)1260.5
Current floor (min rating allowed)811.6
Current highest rating achieved1311.6
Current K-factor36
Games played this month0
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 rating1260.5
Projected new Weighed rating1258.1
Projected new Weighted performance1094.8
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 rating1311.6
Projected new floor811.6
Projected new K-facor36
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 rating1209.2
Curent Weighted rating1175.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1209.2
Current floor (min rating allowed)709.2
Current highest rating achieved1209.2
Current K-factor36
Games played this month0
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 rating1209.2
Projected new Weighed rating1179.5
Projected new Weighted performance0.0
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 rating1209.2
Projected new floor709.2
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)709.2
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1200.0
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 rating1200.0
Projected new floor709.2
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
12
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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