Player Page

Grobbellaar, S (Shodrick)
Dob: 2006/08/24 (U20)
Gender: Male
Chess SA id: 1060150986
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (260 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
Current Raw rating1102.8
Current Weighted rating1119.1
Current Weighted performance918.0
Current official/published rating (highest between Raw, WR and WP)1119.1
Current highest rating achieved1195.4
Current floor (min rating allowed)695.4
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)±190.4
Current Raw change used (final)0.0
Projected new Raw rating1102.8
Projected new Weighed rating1028.4
Projected new Weighted performance918.0
Projected new final Raw rating (if new WP > new Raw)1102.8
Projected new highest rating1195.4
Projected new floor695.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1102.8
Projected effective change (new Official - current Official)-16.3
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
Current Raw rating1090.8
Current Weighted rating1106.7
Current Weighted performance918.0
Current official/published rating (highest between Raw, WR and WP)1106.7
Current highest rating achieved1194.0
Current floor (min rating allowed)694.0
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)±193.7
Current Raw change used (final)0.0
Projected new Raw rating1090.8
Projected new Weighed rating1016.9
Projected new Weighted performance918.0
Projected new final Raw rating (if new WP > new Raw)1090.8
Projected new highest rating1194.0
Projected new floor694.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1090.8
Projected effective change (new Official - current Official)-15.9
s
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Eden School Chess Trials 1 2024 (U18 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 1.0 1124.0 1114.8 Analysis
2 Kannaland Proewe 2 2024 (U18 Boys) 2024/02/24 2024/02/24 Eden District (WEG) Standard 60 0.83 5 4 1.0 1137.6 1123.6 Analysis
1 Kannaland Proewe 1 (U18 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 2.0 1137.6 1123.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Eden School Chess Trials 1 2024 (U18 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 1.0 1124.0 1114.8 Analysis
4 Kannaland Proewe 2 2024 (U18 Boys) 2024/02/24 2024/02/24 Eden District (WEG) Standard 60 0.83 5 4 1.0 1137.6 1123.6 Analysis
3 Kannaland Proewe 1 (U18 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 2.0 1137.6 1123.6 Analysis
2 Eden Trails 1 2023 (U17 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 1.0 1195.4 1194.0 Analysis
1 Kannaland Proewe 1 2023 (U17 Boys) 2023/02/18 2023/02/18 Eden District (WEG) Standard 60 0.83 5 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 12 3 0 9 3.0 25.0 -212.5 1252.6 1040.1
White 6 2 0 4 2.0 33.3 -141.7 1256.5 1114.8
Black 6 1 0 5 1.0 16.7 -283.3 1248.8 965.5
Standard All 12 3 0 9 3.0 25.0 -212.5 1252.6 1040.1
White 6 2 0 4 2.0 33.3 -141.7 1256.5 1114.8
Black 6 1 0 5 1.0 16.7 -283.3 1248.8 965.5
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 24 7 1 16 7.5 31.3 -159.4 1215.9 1056.5
White 12 4 0 8 4.0 33.3 -141.7 1218.4 1076.7
Black 12 3 1 8 3.5 29.2 -177.1 1213.4 1036.3
Standard All 24 7 1 16 7.5 31.3 -159.4 1215.9 1056.5
White 12 4 0 8 4.0 33.3 -141.7 1218.4 1076.7
Black 12 3 1 8 3.5 29.2 -177.1 1213.4 1036.3
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 1060139282 Pieterse, K (Kaynell) 2 0.0 0 0 2 0.0 1168.8 -425.0 743.8 View list
2 1080150953 Anta, P (Paton) 2 0.0 0 0 2 0.0 1137.6 -425.0 712.6 View list
3 1070152594 Satula, A (Ayola) 1 1.0 1 0 0 100.0 1195.4 425.0 1620.4 View list
4 1070150978 Ambros, M (Mondre) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 108961372 Barnard, S (Schalk) 1 1.0 1 0 0 100.0 1124.0 425.0 1549.0 View list
6 1060193056 Jantjies, S (Shaun-Michael) 1 1.0 1 0 0 100.0 1137.6 425.0 1562.6 View list
7 1060150990 Muller, L (Logan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1100150935 Booysen, W (Whandre) 1 1.0 1 0 0 100.0 1137.6 425.0 1562.6 View list
9 1060150989 Macrew, V (Venando) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
10 1080150967 Pretorius, A (Adriaan) 1 0.0 0 0 1 0.0 1124.0 -425.0 699.0 View list
11 1070150991 Olivier, C (Craigon) 1 0.0 0 0 1 0.0 1137.6 -425.0 712.6 View list
12 1080192931 Mohammed, I (Ibrahim) 1 0.0 0 0 1 0.0 1124.0 -425.0 699.0 View list
13 1060131533 Magwebu, L (Luyabusiswa) 1 0.0 0 0 1 0.0 1195.4 -425.0 770.4 View list
14 1070150988 Links, A (Aldivo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 107085304 Bezuidenhout, J (Jacques) 1 0.0 0 0 1 0.0 1195.4 -425.0 770.4 View list
16 1060108190 Guyo, I (Isheanesu) 1 0.0 0 0 1 0.0 1124.0 -425.0 699.0 View list
17 1070139266 Gentle, M (Mathew) 1 0.0 0 0 1 0.0 1137.6 -425.0 712.6 View list
18 1080136779 Faurie, D (Dawie) 1 0.0 0 0 1 0.0 1124.0 -425.0 699.0 View list
19 1070108193 Erasmus, T (Tristan) 1 0.0 0 0 1 0.0 1195.4 -425.0 770.4 View list
20 107078111 Arendse, R (Rayden) 1 0.0 0 0 1 0.0 1195.4 -425.0 770.4 View list