Player Page

Groenewald, J (Jayden)
Dob: 2006/10/17 (U20)
Gender: Male
Chess SA id: 1060108789
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/02/04 (472 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 rating1195.0
Curent Weighted rating1191.3
Curent Weighted performance844.4
Current official/published rating (highest between Raw, WR and WP)1195.0
Current floor (min rating allowed)714.6
Current highest rating achieved1214.6
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)±167.0
Current Raw change used (final)0.0
Projected new Raw rating1195.0
Projected new Weighed rating1192.2
Projected new Weighted performance844.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1195.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1214.6
Projected new floor714.6
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 rating1183.5
Curent Weighted rating1178.6
Curent Weighted performance793.9
Current official/published rating (highest between Raw, WR and WP)1183.5
Current floor (min rating allowed)704.0
Current highest rating achieved1204.0
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)±169.8
Current Raw change used (final)0.0
Projected new Raw rating1183.5
Projected new Weighed rating1179.7
Projected new Weighted performance793.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1183.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1204.0
Projected new floor704.0
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 rating1176.8
Curent Weighted rating1176.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1176.8
Current floor (min rating allowed)698.4
Current highest rating achieved1198.4
Current K-factor40
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)±171.4
Current Raw change used (final)0.0
Projected new Raw rating1176.8
Projected new Weighed rating1176.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1176.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1198.4
Projected new floor698.4
Projected new K-facor40
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)698.4
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 floor698.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
10 District East Schools Chess Individual Trials 2023 (U17 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1164.5 1142.5 Analysis
9 Kraaifontein Open 2022 (Intermediate) 2022/01/08 2022/01/09 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1166.4 1145.7 Analysis
8 Kraaifontein Rapid 2021 (Beginner) 2021/12/11 2021/12/12 Cape Town (WCT) Rapid 30 0.60 6 5 2.0 1167.9 1198.4 Analysis
7 2020 Western Province Open (Prestige) 2020/03/07 2020/03/08 Cape Town (WCT) Standard 70 0.87 6 6 1.0 1214.6 1204.0 Analysis
6 2020 East District Individuals (U15) 2020/01/31 2020/02/01 Cape Town (WCT) Standard 60 0.83 6 5 3.0 1188.7 1171.6 Analysis
5 2019 Kraaifontein Open (Development) 2019/12/07 2019/12/08 Cape Town (WCT) Standard 65 0.85 6 5 3.0 1154.0 1130.8 Analysis
4 2019 WP Youth Open (C) 2019/07/13 2019/07/13 Cape Town (WCT) Standard 60 0.83 5 4 2.0 1155.3 1142.4 Analysis
3 2019 Rylands Library Winter Slam (Beginner) 2019/06/27 2019/06/27 Cape Town (WCT) Rapid 15 0.39 6 6 4.0 1132.2 1141.6 Analysis
2 Welgemoed Chess Challenge 2019 (U14) 2019/02/23 2019/02/23 Cape Town (WCT) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
1 2019 Metro-East District Schools Trials (U13) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1200.0 1200.0 Analysis
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 54 25 0 29 25.0 46.3 -31.5 1213.8 1182.4
White 28 11 0 17 11.0 39.3 -91.1 1191.9 1100.9
Black 26 14 0 12 14.0 53.8 32.7 1237.4 1270.1
Standard All 38 17 0 21 17.0 44.7 -44.7 1223.9 1179.1
White 20 8 0 12 8.0 40.0 -85.0 1194.0 1109.0
Black 18 9 0 9 9.0 50.0 0.0 1257.1 1257.1
Rapid All 16 8 0 8 8.0 50.0 0.0 1190.0 1190.0
White 8 3 0 5 3.0 37.5 -106.3 1186.8 1080.6
Black 8 5 0 3 5.0 62.5 106.3 1193.2 1299.5
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 2060108811 Van Niekerk, L (Lizelle) 3 0.0 0 0 3 0.0 1204.9 -425.0 779.9 View list
2 1070119933 Waguta, B (Brooklyn) 2 1.0 1 0 1 50.0 1159.3 0.0 1159.3 View list
3 1120130970 Bell, L (Luke) 2 0.0 0 0 2 0.0 1167.2 -425.0 742.2 View list
4 1080119930 Ephraim, J (Jacquin) 1 1.0 1 0 0 100.0 1154.0 425.0 1579.0 View list
5 2090098094 Albanie, A (Anzelle) 1 1.0 1 0 0 100.0 1155.3 425.0 1580.3 View list
6 207090606 Gcuze, K (Khanya) 1 1.0 1 0 0 100.0 1166.4 425.0 1591.4 View list
7 106073247 Forbes, M (Matthew) 1 1.0 1 0 0 100.0 1164.5 425.0 1589.5 View list
8 2060107253 Janse Van Rensburg, A (Ane) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1060138922 Isaacs, L (Lucian) 1 1.0 1 0 0 100.0 1164.5 425.0 1589.5 View list
10 1010116405 Isaacs, I (Ismail) 1 1.0 1 0 0 100.0 1132.2 425.0 1557.2 View list
11 1070096507 Kok, C (Chaswin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1060150238 Liwani, G (Gift) 1 1.0 1 0 0 100.0 1164.5 425.0 1589.5 View list
13 1060116433 Lewis, M (Mueez) 1 1.0 1 0 0 100.0 1132.2 425.0 1557.2 View list
14 1090116548 Mackintosh, S (Samuel) 1 1.0 1 0 0 100.0 1155.3 425.0 1580.3 View list
15 2100109060 Makhasi, A (Athule) 1 1.0 1 0 0 100.0 1154.0 425.0 1579.0 View list
16 2090106253 Mlahleni, O (Okuhle) 1 1.0 1 0 0 100.0 1214.6 425.0 1639.6 View list
17 1070109881 Moritz, O (Oliver) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 107092079 Mpu, L (Live) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 1060130474 Muller, R (Romeo) 1 1.0 1 0 0 100.0 1188.7 425.0 1613.7 View list
20 1020116439 Mutasa, T (Tinodaishe) 1 1.0 1 0 0 100.0 1132.2 425.0 1557.2 View list