Player Page

Gelderbloem, Q (Quelin)
Dob: 2011/10/12 (U14)
Gender: Female
Chess SA id: 2110130861
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (92 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 rating1093.6
Current Weighted rating1115.5
Current Weighted performance972.9
Current official/published rating (highest between Raw, WR and WP)1115.5
Current highest rating achieved1217.0
Current floor (min rating allowed)717.0
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)±193.0
Current Raw change used (final)0.0
Projected new Raw rating1093.6
Projected new Weighed rating1026.2
Projected new Weighted performance972.9
Projected new final Raw rating (if new WP > new Raw)1093.6
Projected new highest rating1217.0
Projected new floor717.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1093.6
Projected effective change (new Official - current Official)-21.9
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 rating1079.7
Current Weighted rating1103.3
Current Weighted performance978.6
Current official/published rating (highest between Raw, WR and WP)1103.3
Current highest rating achieved1220.0
Current floor (min rating allowed)720.0
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)±196.8
Current Raw change used (final)0.0
Projected new Raw rating1079.7
Projected new Weighed rating1015.0
Projected new Weighted performance978.6
Projected new final Raw rating (if new WP > new Raw)1079.7
Projected new highest rating1220.0
Projected new floor720.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1079.7
Projected effective change (new Official - current Official)-23.6
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 rating1192.4
Current Weighted rating1196.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1196.7
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)±167.6
Current Raw change used (final)0.0
Projected new Raw rating1192.4
Projected new Weighed rating1100.9
Projected new Weighted performance367.1
Projected new final Raw rating (if new WP > new Raw)1192.4
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)1192.4
Projected effective change (new Official - current Official)-4.3
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 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
5 Western Cape Top Schools Championship 2024 (U13 Girls) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 5 1.5 1108.8 1090.9 Analysis
4 Eden Open 2024 (C) 2024/06/22 2024/06/22 Eden (WEG) Standard 60 0.83 5 4 0.0 1134.0 1128.3 Analysis
3 Western Cape - Brian Raubenheimer Development Tournament 2024 (U13 Girls) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 6 3.0 1134.0 1200.0 Analysis
2 Eden Chess Trials 2 2024 (U14) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 4.5 1130.4 1121.8 Analysis
1 Mossel Bay Schools Trials 2 2024 (U13) 2024/02/17 2024/02/17 Eden District (WEG) Standard 65 0.85 5 5 2.0 1137.7 1129.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
15 Western Cape Top Schools Championship 2024 (U13 Girls) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 5 1.5 1108.8 1090.9 Analysis
14 Eden Open 2024 (C) 2024/06/22 2024/06/22 Eden (WEG) Standard 60 0.83 5 4 0.0 1134.0 1128.3 Analysis
13 Western Cape - Brian Raubenheimer Development Tournament 2024 (U13 Girls) 2024/06/08 2024/06/08 Overberg (WOS) Rapid 35 0.66 6 6 3.0 1134.0 1200.0 Analysis
12 Eden Chess Trials 2 2024 (U14) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 4.5 1130.4 1121.8 Analysis
11 Mossel Bay Schools Trials 2 2024 (U13) 2024/02/17 2024/02/17 Eden District (WEG) Standard 65 0.85 5 5 2.0 1137.7 1129.7 Analysis
10 Eden Top Schools 2023 (U13 Girls) 2023/08/19 2023/08/19 Eden District (WEG) Standard 60 0.83 5 4 3.0 1062.7 1039.3 Analysis
9 Eden Trials 2+3 2023 (U14) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 10 2.5 1115.9 1102.3 Analysis
8 Eden Trails 1 2023 (U13 Girls) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 2.0 1128.2 1117.4 Analysis
7 Mossel Bay Schools Trials 2 2023 (U13 Girls) 2023/02/18 2023/02/18 Eden District (WEG) Standard 60 0.83 5 5 2.5 1126.4 1114.2 Analysis
6 Mossel Bay Schools Trials 1 2023 (U13 Girls) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 5 3.0 1099.5 1079.6 Analysis
5 Eden Topskole 2022 (O11 Dogters) 2022/08/13 2022/08/13 Eden District (WEG) Standard 60 0.83 6 6 0.0 1177.2 1172.8 Analysis
4 Mosselbaai Skole Skaak Proewe 1 2022 (U11 Girls) 2022/01/29 2022/01/29 Eden District (WEG) Standard 65 0.85 5 4 1.5 1195.3 1193.7 Analysis
3 Eden Schools Closed Trials 1 2020 (U9 Girls) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 2.0 1217.0 1220.0 Analysis
2 Mossel Bay Trials 2 2020 (U9) 2020/02/15 2020/02/15 Eden District (WEG) Standard 65 0.85 5 5 3.0 1200.0 1200.0 Analysis
1 Mossel Bay Trials 1 2020 (U9) 2020/02/01 2020/02/01 Eden District (WEG) Standard 65 0.85 5 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 30 10 2 18 11.0 36.7 -113.3 1200.8 1087.5
White 14 6 0 8 6.0 42.9 -60.7 1196.0 1135.3
Black 16 4 2 10 5.0 31.3 -159.4 1205.1 1045.7
Standard All 24 7 2 15 8.0 33.3 -141.7 1208.0 1066.3
White 11 3 0 8 3.0 27.3 -193.2 1204.4 1011.2
Black 13 4 2 7 5.0 38.5 -98.1 1211.0 1113.0
Rapid All 6 3 0 3 3.0 50.0 0.0 1172.2 1172.2
White 3 3 0 0 3.0 100.0 425.0 1165.2 1590.2
Black 3 0 0 3 0.0 0.0 -425.0 1179.2 754.2
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 84 25 16 43 33.0 39.3 -91.1 1189.0 1097.9
White 41 13 8 20 17.0 41.5 -72.6 1187.1 1114.6
Black 43 12 8 23 16.0 37.2 -108.7 1190.8 1082.1
Standard All 78 22 16 40 30.0 38.5 -98.1 1190.3 1092.2
White 38 10 8 20 14.0 36.8 -111.8 1188.9 1077.0
Black 40 12 8 20 16.0 40.0 -85.0 1191.6 1106.6
Rapid All 6 3 0 3 3.0 50.0 0.0 1172.2 1172.2
White 3 3 0 0 3.0 100.0 425.0 1165.2 1590.2
Black 3 0 0 3 0.0 0.0 -425.0 1179.2 754.2
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 2110130860 Frans, M (Meecha) 4 0.0 0 0 4 0.0 1142.5 -425.0 717.5 View list
2 2110130884 Steenkamp, J (Joy) 3 2.0 1 2 0 66.7 1159.9 141.7 1301.6 View list
3 2120136819 Plaatjies, J (Joy) 2 2.0 2 0 0 100.0 1134.1 425.0 1559.1 View list
4 2110148904 Oosthuizen, N (Nikita) 2 1.5 1 1 0 75.0 1113.0 212.5 1325.5 View list
5 2100148068 Muza, M (Mercy) 2 1.0 1 0 1 50.0 1122.1 0.0 1122.1 View list
6 2100130793 Moos, N (Neith-Lynn) 2 0.5 0 1 1 25.0 1113.0 -212.5 900.5 View list
7 1110130883 Sinkfontein, S (Shane-John) 2 0.5 0 1 1 25.0 1200.0 -212.5 987.5 View list
8 2110130748 Basson, K (Karliayah) 2 0.0 0 0 2 0.0 1172.6 -425.0 747.6 View list
9 2100118904 Claassen, K (Keaney) 2 0.0 0 0 2 0.0 1089.3 -425.0 664.3 View list
10 2120136561 Jama, L (Lutho) 2 0.0 0 0 2 0.0 1132.2 -425.0 707.2 View list
11 2120108533 Johnson, A (Amy) 2 0.0 0 0 2 0.0 1177.2 -425.0 752.2 View list
12 2120119684 Moses, J (Jay-Leigh) 2 0.0 0 0 2 0.0 1177.2 -425.0 752.2 View list
13 2110130887 Stuurman, K (Kelsey) 2 0.0 0 0 2 0.0 1166.5 -425.0 741.5 View list
14 2110109656 Hoogbaard, M (Mickyla) 1 1.0 1 0 0 100.0 1128.2 425.0 1553.2 View list
15 2110193094 Hall, C (Charne) 1 1.0 1 0 0 100.0 1130.4 425.0 1555.4 View list
16 2110131983 Daniels, C (Chelsea) 1 1.0 1 0 0 100.0 1128.2 425.0 1553.2 View list
17 2120193089 Arendse, L (Leashe) 1 1.0 1 0 0 100.0 1137.7 425.0 1562.7 View list
18 1110148848 Jakobus, L (Lee-Roy) 1 1.0 1 0 0 100.0 1130.4 425.0 1555.4 View list
19 1110130864 James, C (Casey-Lee) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
20 2110192534 Jantjies, Z (Zoey) 1 1.0 1 0 0 100.0 1134.0 425.0 1559.0 View list