Player Page

Jansen, G (Gabriella)
Dob: 2008/09/17 (U18)
Gender: Female
Chess SA id: 208088296
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2022/09/17 (602 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 rating1400.8
Curent Weighted rating1400.6
Curent Weighted performance1059.2
Current official/published rating (highest between Raw, WR and WP)1400.8
Current floor (min rating allowed)920.2
Current highest rating achieved1420.2
Current K-factor32
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)±124.6
Current Raw change used (final)0.0
Projected new Raw rating1400.8
Projected new Weighed rating1400.7
Projected new Weighted performance1059.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1400.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1420.2
Projected new floor920.2
Projected new K-facor32
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 rating1393.6
Curent Weighted rating1393.4
Curent Weighted performance1052.0
Current official/published rating (highest between Raw, WR and WP)1393.6
Current floor (min rating allowed)919.9
Current highest rating achieved1419.9
Current K-factor32
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)±125.8
Current Raw change used (final)0.0
Projected new Raw rating1393.6
Projected new Weighed rating1393.5
Projected new Weighted performance1052.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1393.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1419.9
Projected new floor919.9
Projected new K-facor32
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 rating814.4
Curent Weighted rating814.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)814.4
Current floor (min rating allowed)500.0
Current highest rating achieved814.4
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)±287.2
Current Raw change used (final)0.0
Projected new Raw rating814.4
Projected new Weighed rating814.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)814.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating814.4
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 rating574.8
Curent Weighted rating574.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)574.8
Current floor (min rating allowed)500.0
Current highest rating achieved574.8
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)±404.1
Current Raw change used (final)0.0
Projected new Raw rating574.8
Projected new Weighed rating574.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)574.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating574.8
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
26 Western Cape Top Schools 2022 (U15 Girls) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 3.5 1392.3 1384.6 Analysis
25 Western Cape Schools Chess 2022 (U15 Girls) 2022/05/07 2022/05/08 Eden District (WEG) Standard 65 0.85 6 6 3.0 1419.2 1417.6 Analysis
24 Eden Proewe 2 2022 (O15 Dogters) 2022/04/09 2022/04/09 Eden District (WEG) Standard 65 0.85 5 5 4.0 1404.8 1401.0 Analysis
23 Eden Proewe 1 2022 (O15 Dogters) 2022/03/12 2022/03/12 Eden District (WEG) Standard 65 0.85 5 5 4.0 1393.6 1388.5 Analysis
22 SA National Team School Chess Championships 2022 (Girls) 2022/02/04 2022/02/05 Lejweleputswa (FLW) Standard 60 0.83 6 6 3.5 1420.2 1419.9 Analysis
21 Mosselbaai Skole Skaak Proewe 1 2022 (U15 Girls) 2022/01/29 2022/01/29 Eden District (WEG) Standard 65 0.85 5 5 4.5 1393.9 1388.6 Analysis
20 Western Cape Schools Championship 2021 (U13 Girls) 2021/10/02 2021/10/02 Cape Town (WCT) Rapid 35 0.66 5 5 3.0 1395.1 698.8 Analysis
19 Eden Schools Closed Trials 1 2020 (U13 Girls) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 4.5 1353.8 1339.3 Analysis
18 Mossel Bay Trials 2 2020 (U13) 2020/02/15 2020/02/15 Eden District (WEG) Standard 65 0.85 5 4 3.0 1346.5 1335.0 Analysis
17 Mossel Bay Trials 1 2020 (U13) 2020/02/01 2020/02/01 Eden District (WEG) Standard 65 0.85 5 5 4.0 1346.5 1335.0 Analysis
16 2019 South African Junior Team Championships (U12A) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.0 1351.9 1339.0 Analysis
15 Mossel Bay Chess Open 2019 (B) 2019/10/04 2019/10/05 Eden District (WEG) Standard 60 0.83 6 6 3.0 1376.7 1371.4 Analysis
14 Eden Chess League 2019 (2nd Division) 2019/08/24 2019/08/24 Eden District (WEG) Rapid 30 0.60 5 4 2.5 1377.1 638.0 Analysis
13 South African Schools Individuals Chess Championships 2019 (U13 Girls) 2019/06/18 2019/06/21 Frances Baard (NCF) Standard 60 0.83 7 7 4.0 1399.5 1398.8 Analysis
12 Western Cape Schools Individuals 2019 (U11 Girls) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 5.0 1280.2 1305.2 Analysis
11 Eden Trials 3 2019 (U12 Open) 2019/05/11 2019/05/11 Eden District (WEG) Standard 60 0.83 5 5 3.0 1280.2 1305.2 Analysis
10 Eden Trials 2 2019 (U12 Open) 2019/04/13 2019/04/13 Eden District (WEG) Standard 60 0.83 5 5 4.0 1187.3 1206.3 Analysis
9 Eden Trials 1 2019 (U12 Open) 2019/03/02 2019/03/02 Eden District (WEG) Standard 60 0.83 5 5 4.0 1121.9 1129.9 Analysis
8 South African Junior Team Championships 2018 (U12D) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 4.5 1087.5 1102.3 Analysis
7 Mossel Bay Open 2018 (C) 2018/09/29 2018/09/29 Eden District (WEG) Rapid 30 0.60 6 6 2.5 1102.6 574.8 Analysis
12
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 141 92 11 38 97.5 69.1 162.8 1134.9 1297.6
White 71 52 5 14 54.5 76.8 227.5 1112.9 1340.4
Black 70 40 6 24 43.0 61.4 97.1 1157.1 1254.3
Standard All 126 85 9 32 89.5 71.0 178.8 1126.6 1305.3
White 63 48 3 12 49.5 78.6 242.9 1104.9 1347.8
Black 63 37 6 20 40.0 63.5 114.7 1148.2 1262.8
Rapid All 15 7 2 6 8.0 53.3 28.3 1204.6 1233.0
White 8 4 2 2 5.0 62.5 106.3 1175.7 1282.0
Black 7 3 0 4 3.0 42.9 -60.7 1237.6 1176.9
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 207072850 Nel, D (Danika) 7 2.0 1 2 4 28.6 1236.6 -182.1 1054.5 View list
2 2070098425 Vallentyn, C (Cliniece) 5 4.0 4 0 1 80.0 1248.9 255.0 1503.9 View list
3 2080110945 Moolman, Z (Zineqa) 3 3.0 3 0 0 100.0 1386.5 425.0 1811.5 View list
4 108085285 Harker, C (Cassidy) 2 2.0 2 0 0 100.0 966.6 425.0 1391.6 View list
5 207092949 Jones, A (Amber) 2 2.0 2 0 0 100.0 1406.4 425.0 1831.4 View list
6 1080107827 Konstabel, Z (Zinzan) 2 2.0 2 0 0 100.0 1201.1 425.0 1626.1 View list
7 108069802 Mazinyo, M (Mpumelelo) 2 2.0 2 0 0 100.0 963.4 425.0 1388.3 View list
8 2070131864 Van Der Heever, L (Lee-Ann) 2 2.0 2 0 0 100.0 1405.8 425.0 1830.8 View list
9 1070104300 Zaal, S (Saeed) 2 2.0 2 0 0 100.0 1361.6 425.0 1786.6 View list
10 2080098442 October, K (Katelin) 2 1.5 1 1 0 75.0 1290.6 212.5 1503.1 View list
11 2080109012 Gebu, S (Sisipho) 2 1.0 1 0 1 50.0 1407.2 0.0 1407.2 View list
12 107083837 Daniels, R (Reuben) 2 0.0 0 0 2 0.0 972.7 -425.0 547.7 View list
13 108072976 Du Plessis, A (Arno) 2 0.0 0 0 2 0.0 1282.0 -425.0 857.0 View list
14 208085014 Gibson, A (Amy-Leigh) 2 0.0 0 0 2 0.0 1337.7 -425.0 912.7 View list
15 207084106 Hlanzela, M (Milani) 2 0.0 0 0 2 0.0 953.6 -425.0 528.6 View list
16 107086420 Kruger, S (Sachin) 2 0.0 0 0 2 0.0 1239.7 -425.0 814.7 View list
17 207072977 Du Preez-Gratz, C (Claire) 1 1.0 1 0 0 100.0 745.9 425.0 1170.9 View list
18 2080130811 Claassen, M (Micylee) 1 1.0 1 0 0 100.0 1404.8 425.0 1829.8 View list
19 2080109624 Claassen, K (Kaylen) 1 1.0 1 0 0 100.0 1280.2 425.0 1705.2 View list
20 2080105984 De Lange, M (Marizaan) 1 1.0 1 0 0 100.0 1064.5 425.0 1489.5 View list