Player Page

Stapelberg, L (Luke)
Dob: 2002/05/23 (Adult)
Gender: Male
Chess SA id: 102076186
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2019/01/26 (1939 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 rating1044.2
Curent Weighted rating1044.2
Curent Weighted performance335.7
Current official/published rating (highest between Raw, WR and WP)1044.2
Current floor (min rating allowed)544.2
Current highest rating achieved1044.2
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)±207.0
Current Raw change used (final)0.0
Projected new Raw rating1044.2
Projected new Weighed rating1044.2
Projected new Weighted performance335.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1044.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1044.2
Projected new floor544.2
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 rating1042.7
Curent Weighted rating1042.7
Curent Weighted performance335.1
Current official/published rating (highest between Raw, WR and WP)1042.7
Current floor (min rating allowed)542.7
Current highest rating achieved1042.7
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)±207.5
Current Raw change used (final)0.0
Projected new Raw rating1042.7
Projected new Weighed rating1042.7
Projected new Weighted performance335.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1042.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1042.7
Projected new floor542.7
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 rating655.6
Curent Weighted rating655.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)655.6
Current floor (min rating allowed)500.0
Current highest rating achieved655.6
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)±360.1
Current Raw change used (final)0.0
Projected new Raw rating655.6
Projected new Weighed rating655.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)655.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating655.6
Projected new floor500.0
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 rating655.6
Curent Weighted rating655.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)655.6
Current floor (min rating allowed)500.0
Current highest rating achieved655.6
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)±360.1
Current Raw change used (final)0.0
Projected new Raw rating655.6
Projected new Weighed rating655.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)655.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating655.6
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 JNW Club - Bryanston Open 1 2019 (C) 2019/01/26 2019/01/26 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 906.6 908.9 Analysis
8 South African Junior Team Championships 2018 (U18B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 3.5 881.4 884.1 Analysis
7 Inter Region GE vs JHB Metro 2018 (U18+U20) 2018/10/06 2018/10/06 Ekurhuleni (GE) Standard 60 0.83 5 4 0.0 865.3 867.2 Analysis
6 JHB Metro Junior Closed 2018 (Open) 2018/07/28 2018/07/29 Johannesburg Metro (GJM) Standard 90 0.94 6 6 0.5 921.3 924.8 Analysis
5 JNW Club - Trinityhouse Randpark Ridge Open 2018 (C) 2018/03/24 2018/03/24 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 839.5 854.4 Analysis
4 JNW Club - Northriding College Open 2018 (B) 2018/03/09 2018/03/10 Johannesburg Metro (GJM) Standard 60 0.83 6 6 3.5 839.5 854.4 Analysis
3 JNW Club - Trinityhouse Little Falls Open 2018 (C) 2018/02/16 2018/02/17 Johannesburg Metro (GJM) Standard 65 0.85 6 6 4.0 787.5 794.8 Analysis
2 JNW Club - Bryanston Open 2018 (C) 2018/01/26 2018/01/27 Johannesburg Metro (GJM) Standard 65 0.85 6 6 3.0 655.6 655.6 Analysis
1 South African Junior Team Championships 2017 (U16D) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.5 655.6 655.6 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 52 21 10 21 26.0 50.0 0.0 960.1 960.1
White 26 12 4 10 14.0 53.8 32.7 970.2 1002.9
Black 26 9 6 11 12.0 46.2 -32.7 949.9 917.3
Standard All 52 21 10 21 26.0 50.0 0.0 960.1 960.1
White 26 12 4 10 14.0 53.8 32.7 970.2 1002.9
Black 26 9 6 11 12.0 46.2 -32.7 949.9 917.3
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 104076191 Chhiba, N (Nikhil) 2 1.0 1 0 1 50.0 813.5 0.0 813.5 View list
2 102080948 Van Stryp, O (Ockert) 2 1.0 1 0 1 50.0 880.4 0.0 880.4 View list
3 102050919 Van Der Westhuizen, J (Javier) 2 0.5 0 1 1 25.0 854.4 -212.5 641.9 View list
4 110091704 Levitan, J (Judah) 1 1.0 1 0 0 100.0 787.5 425.0 1212.5 View list
5 203060624 Koen, SM (Susan Maria) 1 1.0 1 0 0 100.0 839.5 425.0 1264.5 View list
6 101011523 Guneliev, AA (Andrey) 1 1.0 1 0 0 100.0 881.4 425.0 1306.4 View list
7 106060687 Greef, S (Schalk) 1 1.0 1 0 0 100.0 787.5 425.0 1212.5 View list
8 1040096019 Flockhart, E (Elijah) 1 1.0 1 0 0 100.0 839.5 425.0 1264.5 View list
9 106092806 Chabangu, M (Mahlori) 1 1.0 1 0 0 100.0 655.6 425.0 1080.6 View list
10 102082320 Bourn, M (Michael) 1 1.0 1 0 0 100.0 655.6 425.0 1080.6 View list
11 105082260 Botha, M (Marcus) 1 1.0 1 0 0 100.0 839.5 425.0 1264.5 View list
12 101054184 Botha, A (Austen) 1 1.0 1 0 0 100.0 881.4 425.0 1306.4 View list
13 296094327 Malapile, M (Mpho Meikie) 1 1.0 1 0 0 100.0 906.6 425.0 1331.6 View list
14 203058998 Nkosi, G (Gift) 1 1.0 1 0 0 100.0 655.6 425.0 1080.6 View list
15 1030104438 Nkuna, R (Rhukanani) 1 1.0 1 0 0 100.0 906.6 425.0 1331.6 View list
16 1030098483 Olivier, A (Adriano) 1 1.0 1 0 0 100.0 655.6 425.0 1080.6 View list
17 102065959 Rathaba, I (Itumeleng) 1 1.0 1 0 0 100.0 655.6 425.0 1080.6 View list
18 1080099597 Rossouw, W (Wessel Johannes) 1 1.0 1 0 0 100.0 906.6 425.0 1331.6 View list
19 202036046 Steenkamp, F (Fransien) 1 1.0 1 0 0 100.0 881.4 425.0 1306.4 View list
20 103064968 Steyn, C (Corne) 1 1.0 1 0 0 100.0 839.5 425.0 1264.5 View list