Player Page

Gelderbloem, G (Gragan)
Dob: 2002/05/04 (Adult)
Gender: Male
Chess SA id: 102082821
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2020/03/07 (1534 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 rating1159.3
Curent Weighted rating1159.3
Curent Weighted performance532.0
Current official/published rating (highest between Raw, WR and WP)1159.3
Current floor (min rating allowed)659.3
Current highest rating achieved1159.3
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)±175.7
Current Raw change used (final)0.0
Projected new Raw rating1159.3
Projected new Weighed rating1159.3
Projected new Weighted performance532.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1159.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1159.3
Projected new floor659.3
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 rating1146.7
Curent Weighted rating1146.7
Curent Weighted performance521.2
Current official/published rating (highest between Raw, WR and WP)1146.7
Current floor (min rating allowed)646.7
Current highest rating achieved1146.7
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)±178.9
Current Raw change used (final)0.0
Projected new Raw rating1146.7
Projected new Weighed rating1146.7
Projected new Weighted performance521.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1146.7
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1146.7
Projected new floor646.7
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 rating721.2
Curent Weighted rating721.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)721.2
Current floor (min rating allowed)500.0
Current highest rating achieved721.2
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)±328.0
Current Raw change used (final)0.0
Projected new Raw rating721.2
Projected new Weighed rating721.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)721.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating721.2
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 rating579.6
Curent Weighted rating579.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)579.6
Current floor (min rating allowed)500.0
Current highest rating achieved579.6
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)±401.3
Current Raw change used (final)0.0
Projected new Raw rating579.6
Projected new Weighed rating579.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)579.6
Projected effective change (new Official - current Official)-0.0
Projected new highest rating579.6
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Eden Schools Closed Trials 1 2020 (U18 Boys) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 4 2.0 1107.5 1095.3 Analysis
6 Mossel Bay Trials 2 2020 (U18) 2020/02/15 2020/02/15 Eden District (WEG) Standard 65 0.85 5 4 2.0 848.7 814.0 Analysis
5 Mossel Bay Trials 1 2020 (U18) 2020/02/01 2020/02/01 Eden District (WEG) Standard 65 0.85 5 5 4.0 848.7 814.0 Analysis
4 Eden Chess League 2018 (2nd Division) 2018/09/01 2018/09/01 Eden District (WEG) Rapid 30 0.60 7 7 4.5 777.2 579.6 Analysis
3 EDENSC Closed 3 2018 (U18 Open) 2018/05/12 2018/05/12 Eden District (WEG) Standard 60 0.83 5 5 3.5 710.1 736.8 Analysis
2 EDENSC Closed 2 2018 (U18 (Open) 2018/04/14 2018/04/14 Eden District (WEG) Standard 60 0.83 5 5 3.5 663.6 682.0 Analysis
1 EDENSC Closed 1 2018 (U18) 2018/03/10 2018/03/10 Eden District (WEG) Standard 60 0.83 5 5 3.0 579.6 579.6 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 35 20 5 10 22.5 64.3 121.4 1029.1 1150.5
White 19 11 5 3 13.5 71.1 178.9 983.5 1162.4
Black 16 9 0 7 9.0 56.3 53.1 1083.2 1136.3
Standard All 28 16 4 8 18.0 64.3 121.4 1028.5 1149.9
White 16 9 4 3 11.0 68.8 159.4 984.8 1144.1
Black 12 7 0 5 7.0 58.3 70.8 1086.8 1157.7
Rapid All 7 4 1 2 4.5 64.3 121.4 1031.4 1152.8
White 3 2 1 0 2.5 83.3 283.3 976.8 1260.1
Black 4 2 0 2 2.0 50.0 0.0 1072.4 1072.4
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 1040105960 Miller, M (Mikyle) 3 2.0 2 0 1 66.7 935.0 141.7 1076.6 View list
2 102078935 Nomdie, J (Jodi) 2 2.0 2 0 0 100.0 686.9 425.0 1111.8 View list
3 104078172 Muller, L (Luzane) 2 1.0 1 0 1 50.0 848.7 0.0 848.7 View list
4 1020104318 Groenewald, A (Anwille) 1 1.0 1 0 0 100.0 848.7 425.0 1273.7 View list
5 101022965 Mguzulwa, E (Esona) 1 1.0 1 0 0 100.0 710.1 425.0 1135.1 View list
6 105091176 Meyer, J (Jared) 1 1.0 1 0 0 100.0 777.2 425.0 1202.2 View list
7 1040132046 Manuel, W (Wychiffe) 1 1.0 1 0 0 100.0 1107.5 425.0 1532.5 View list
8 102054173 Mans, A (Arjan) 1 1.0 1 0 0 100.0 663.6 425.0 1088.6 View list
9 102086319 Malgas, W (William) 1 1.0 1 0 0 100.0 579.6 425.0 1004.6 View list
10 1010130847 George, E (Elermo) 1 1.0 1 0 0 100.0 848.7 425.0 1273.7 View list
11 104009024 Erasmus, W (Wiaan) 1 1.0 1 0 0 100.0 777.2 425.0 1202.2 View list
12 199007712 Dubee, C (Cheslyn) 1 1.0 1 0 0 100.0 777.2 425.0 1202.2 View list
13 1020098491 Baatjies, J (Jayden) 1 1.0 1 0 0 100.0 663.6 425.0 1088.6 View list
14 103092957 Anderson, V (Verzhal) 1 1.0 1 0 0 100.0 848.7 425.0 1273.7 View list
15 101088359 Adams, L (Leonard) 1 1.0 1 0 0 100.0 777.2 425.0 1202.2 View list
16 101035166 Smit, H (Henk) 1 1.0 1 0 0 100.0 579.6 425.0 1004.6 View list
17 1030117279 Stuurman, J (Junaton) 1 1.0 1 0 0 100.0 1107.5 425.0 1532.5 View list
18 102055822 Williams, J (Johnadino) 1 1.0 1 0 0 100.0 710.1 425.0 1135.1 View list
19 101054184 Botha, A (Austen) 1 0.5 0 1 0 50.0 579.6 0.0 579.6 View list
20 102002022 Beukes, K (Kyle) 1 0.5 0 1 0 50.0 710.1 0.0 710.1 View list