Player Page

Kriel, D (Devin)
Dob: 2008/06/01 (U18)
Gender: Male
Chess SA id: 1080097365
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/04/19 (23 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 rating1209.9
Curent Weighted rating1283.9
Curent Weighted performance1069.3
Current official/published rating (highest between Raw, WR and WP)1283.9
Current floor (min rating allowed)822.2
Current highest rating achieved1322.2
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)±163.5
Current Raw change used (final)0.0
Projected new Raw rating1209.9
Projected new Weighed rating1279.5
Projected new Weighted performance1069.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1279.5
Projected effective change (new Official - current Official)-4.5
Projected new highest rating1322.2
Projected new floor822.2
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 rating1285.6
Curent Weighted rating1287.6
Curent Weighted performance1233.3
Current official/published rating (highest between Raw, WR and WP)1287.6
Current floor (min rating allowed)817.3
Current highest rating achieved1317.3
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)±146.8
Current Raw change used (final)0.0
Projected new Raw rating1285.6
Projected new Weighed rating1289.1
Projected new Weighted performance1233.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1289.1
Projected effective change (new Official - current Official)+1.5
Projected new highest rating1317.3
Projected new floor817.3
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 rating1086.1
Curent Weighted rating1196.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1196.6
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)±195.0
Current Raw change used (final)0.0
Projected new Raw rating1086.1
Projected new Weighed rating1187.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1187.5
Projected effective change (new Official - current Official)-9.0
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 NWU Super 16 2024 2024/04/19 2024/04/19 Gert Sibande (MGS) Rapid 30 0.60 6 6 0.0 1322.2 1209.2 Analysis
3 Vaalpark Primary Chess Open 2024 (B) 2024/04/13 2024/04/13 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1322.2 1317.3 Analysis
2 Ekurhuleni Open 2024 (B) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1322.2 1317.3 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1311.0 1307.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
22 NWU Super 16 2024 2024/04/19 2024/04/19 Gert Sibande (MGS) Rapid 30 0.60 6 6 0.0 1322.2 1209.2 Analysis
21 Vaalpark Primary Chess Open 2024 (B) 2024/04/13 2024/04/13 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1322.2 1317.3 Analysis
20 Ekurhuleni Open 2024 (B) 2024/04/06 2024/04/06 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1322.2 1317.3 Analysis
19 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 2.5 1311.0 1307.9 Analysis
18 Ekurhuleni Chess Trial 3 2023 (U16) 2023/06/17 2023/06/17 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1267.4 1266.5 Analysis
17 Gauteng Open Arnold Classic 2023 (U16) 2023/05/19 2023/05/19 Tshwane (GTP) Rapid 30 0.60 5 5 3.0 1258.5 1179.6 Analysis
16 Ekurhuleni North Schools Individual Finals 2023 (U15 Boys) 2023/05/13 2023/05/13 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1258.5 1278.4 Analysis
15 Ekurhuleni Trials 2 2023 (U16) 2023/04/22 2023/04/22 Ekurhuleni (GE) Standard 60 0.83 5 4 3.0 1209.5 1206.0 Analysis
14 NWU Super 16 2023 (B) 2023/04/21 2023/04/21 Gert Sibande (MGS) Rapid 30 0.60 7 5 2.0 1209.5 1200.0 Analysis
13 ACB Tournament 2022 (A) 2022/10/07 2022/10/08 Ekurhuleni (GE) Standard 90 0.94 5 5 1.0 1237.2 1234.8 Analysis
12 Ekurhuleni-North Schools Teams 2022 (U15) 2022/08/13 2022/08/13 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1229.4 1225.8 Analysis
11 2022 Gauteng Schools Individual Chess Championship (U15 Boys) 2022/06/18 2022/06/18 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1169.8 1177.6 Analysis
10 ACB Invitation Chess Tournament 2022 (U15) 2022/06/11 2022/06/11 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1169.8 1177.6 Analysis
9 Ekurhuleni-North Schools Finals Indiv 2022 (U15 Boys) 2022/05/14 2022/05/14 Ekurhuleni (GE) Standard 60 0.83 5 5 2.0 1165.3 1173.6 Analysis
8 ACB Premier 2022 (U15) 2022/03/21 2022/03/21 Ekurhuleni (GE) Standard 60 0.83 7 7 3.0 1101.1 1093.7 Analysis
7 ACB Premier 2022 (High School) 2022/03/19 2022/03/19 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1101.1 1093.7 Analysis
6 D7 Primary School League 2019 (U11) 2019/08/03 2019/08/03 Sedibeng (GSV) Standard 60 0.83 5 4 3.0 1068.8 1051.6 Analysis
5 D7 Individuals 2019 (U11 Boys) 2019/05/04 2019/05/04 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 1054.5 1030.4 Analysis
4 Carels Open 2019 (D) 2019/03/02 2019/03/02 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 1089.8 1070.0 Analysis
3 Heidelberg Skaak Klub 2018 (Team 12) 2018/05/05 2018/05/05 Sedibeng (GSV) Standard 60 0.83 5 5 0.0 1212.3 1217.6 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 21 5 5 11 7.5 35.7 -121.4 1255.0 1133.5
White 10 3 3 4 4.5 45.0 -42.5 1337.4 1294.9
Black 11 2 2 7 3.0 27.3 -193.2 1180.0 986.8
Standard All 15 5 5 5 7.5 50.0 0.0 1288.7 1288.7
White 8 3 3 2 4.5 56.3 53.1 1371.1 1424.2
Black 7 2 2 3 3.0 42.9 -60.7 1194.7 1133.9
Rapid All 6 0 0 6 0.0 0.0 -425.0 1170.5 745.5
White 2 0 0 2 0.0 0.0 -425.0 1202.8 777.8
Black 4 0 0 4 0.0 0.0 -425.0 1154.3 729.3
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 109 47 8 54 51.0 46.8 -27.3 1207.3 1180.0
White 55 28 5 22 30.5 55.5 46.4 1206.6 1253.0
Black 54 19 3 32 20.5 38.0 -102.3 1207.9 1105.6
Standard All 93 42 8 43 46.0 49.5 -4.6 1205.0 1200.4
White 49 25 5 19 27.5 56.1 52.0 1207.1 1259.2
Black 44 17 3 24 18.5 42.0 -67.6 1202.6 1135.0
Rapid All 16 5 0 11 5.0 31.3 -159.4 1220.6 1061.2
White 6 3 0 3 3.0 50.0 0.0 1202.8 1202.8
Black 10 2 0 8 2.0 20.0 -255.0 1231.3 976.3
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 1080107433 Chamo, M (Mpho) 2 1.5 1 1 0 75.0 1316.6 212.5 1529.1 View list
2 108079024 Van Wyk, J (Jonathan) 2 1.0 1 0 1 50.0 1072.2 0.0 1072.2 View list
3 109089375 Viljoen, H (Henning) 2 1.0 1 0 1 50.0 1234.0 0.0 1234.0 View list
4 1050099234 Albrecht, E (Eben) 1 1.0 1 0 0 100.0 1101.1 425.0 1526.1 View list
5 1060154422 Cremer, Z (Zander) 1 1.0 1 0 0 100.0 1209.5 425.0 1634.5 View list
6 109076176 Coetzee, J (Jaco) 1 1.0 1 0 0 100.0 1054.5 425.0 1479.5 View list
7 1070139582 Fernandes, M (Marino) 1 1.0 1 0 0 100.0 1101.1 425.0 1526.1 View list
8 208073206 Fauconier, A (Amber) 1 1.0 1 0 0 100.0 1209.5 425.0 1634.5 View list
9 1080113649 Britz, T (Tristan) 1 1.0 1 0 0 100.0 1054.5 425.0 1479.5 View list
10 1090149204 Badenhorst, J (Junaid) 1 1.0 1 0 0 100.0 1311.0 425.0 1736.0 View list
11 108084071 Andrews, J (Jason) 1 1.0 1 0 0 100.0 1101.1 425.0 1526.1 View list
12 1090157195 Francois, C (Connor) 1 1.0 1 0 0 100.0 1267.4 425.0 1692.4 View list
13 209083780 Grootboom, C (Chante) 1 1.0 1 0 0 100.0 1267.4 425.0 1692.4 View list
14 1130130063 Hattingh, B (Ben) 1 1.0 1 0 0 100.0 1237.2 425.0 1662.2 View list
15 109084256 Hattingh, T (Tiaan) 1 1.0 1 0 0 100.0 1209.5 425.0 1634.5 View list
16 1080143425 Joubert, J (Juan) 1 1.0 1 0 0 100.0 1169.8 425.0 1594.8 View list
17 1070101209 Kheswa, NNO (Nhlanhla Njabulo Olwethu) 1 1.0 1 0 0 100.0 1101.1 425.0 1526.1 View list
18 1080154942 Kutarypo, P (Peace) 1 1.0 1 0 0 100.0 1258.5 425.0 1683.5 View list
19 1090113642 Lloyd, J (James) 1 1.0 1 0 0 100.0 1068.8 425.0 1493.8 View list
20 1080154946 Malahlela, M (Mpho Leon) 1 1.0 1 0 0 100.0 1258.5 425.0 1683.5 View list