Player Page

Jacobs, I (Inge)
Dob: 2011/03/30 (U14)
Gender: Female
Chess SA id: 2110107176
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2022/12/07 (562 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 rating1296.6
Current Weighted rating1291.3
Current Weighted performance1050.5
Current official/published rating (highest between Raw, WR and WP)1296.6
Current highest rating achieved1304.8
Current floor (min rating allowed)804.8
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)±144.5
Current Raw change used (final)0.0
Projected new Raw rating1296.6
Projected new Weighed rating1189.4
Projected new Weighted performance1050.5
Projected new final Raw rating (if new WP > new Raw)1296.6
Projected new highest rating1304.8
Projected new floor804.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1296.6
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 rating1289.7
Current Weighted rating1283.2
Current Weighted performance1050.5
Current official/published rating (highest between Raw, WR and WP)1289.7
Current highest rating achieved1297.2
Current floor (min rating allowed)797.2
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)±145.9
Current Raw change used (final)0.0
Projected new Raw rating1289.7
Projected new Weighed rating1182.3
Projected new Weighted performance1050.5
Projected new final Raw rating (if new WP > new Raw)1289.7
Projected new highest rating1297.2
Projected new floor797.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1289.7
Projected effective change (new Official - current Official)=0.0
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 rating1261.6
Current Weighted rating1261.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1261.6
Current highest rating achieved1261.6
Current floor (min rating allowed)761.6
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)±151.9
Current Raw change used (final)0.0
Projected new Raw rating1261.6
Projected new Weighed rating1160.7
Projected new Weighted performance334.6
Projected new final Raw rating (if new WP > new Raw)1261.6
Projected new highest rating1261.6
Projected new floor761.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.6
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
32 2022 South African Junior Team Chess Championships (U10+U12 Girls) 2022/12/04 2022/12/07 4 Knights (4K) Standard 120 1.00 5 5 5.0 1196.1 1164.5 Analysis
31 2022 Gauteng North Chess Open (C) 2022/10/15 2022/10/16 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1194.9 1168.8 Analysis
30 2022 Etienne Lewis (U12 Girls) 2022/09/02 2022/09/04 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1170.2 1140.0 Analysis
29 2022 Gauteng Schools Individual Chess Championship (U11 Girls) 2022/06/18 2022/06/18 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1106.0 1051.8 Analysis
28 2022 Mid Gauteng Open (C) 2022/05/07 2022/05/07 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1127.8 1065.5 Analysis
27 D4 Individuals 2022 (U11 Girls) 2022/04/23 2022/04/23 Tshwane (GTP) Rapid 30 0.60 7 7 5.0 1150.2 1200.0 Analysis
26 2022 Lubowski Open Tournament (C) 2022/04/09 2022/04/10 Tshwane (GTP) Standard 90 0.94 5 5 0.0 1150.2 1129.9 Analysis
25 2022 Gauteng Interregion (U12 Girls) 2022/02/26 2022/02/26 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1182.5 1168.1 Analysis
24 2022 Tshwane Chess Open Registration Tournament (D1) 2022/01/29 2022/01/29 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1138.0 1111.9 Analysis
23 2021 Etienne Lewis Closed Trials (U12 Girls) 2021/09/24 2021/09/26 Nelson Mandela Bay (ENM) Standard 90 0.94 7 6 3.0 1121.4 1091.7 Analysis
22 2021 Alekhine Open (D) 2021/08/14 2021/08/15 Tshwane (GTP) Standard 90 0.94 5 4 1.0 1151.5 1118.7 Analysis
21 2021 Chris Greyling Open Tournament (C) 2021/05/08 2021/05/08 Tshwane (GTP) Standard 60 0.83 5 5 0.5 1203.5 1177.7 Analysis
20 2021 Blou Bul Tournament (C) 2021/04/10 2021/04/10 Mangaung (FMB) Standard 60 0.83 5 5 1.0 1254.9 1237.1 Analysis
19 2021 Registration Tournament (C) 2021/03/13 2021/03/13 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1304.8 1297.2 Analysis
18 2020 Wynie Robbertse Open Chess Tournament (U10) 2020/03/07 2020/03/07 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1303.4 1294.3 Analysis
17 2020 Blou Bul (E) 2020/02/15 2020/02/15 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1152.7 1139.8 Analysis
16 2020 Piet Robbertse (E+F) 2020/01/31 2020/02/02 Cape Winelands (WCW) Standard 90 0.94 5 5 3.0 1152.7 1139.8 Analysis
15 2020 Registration Tournament (E) 2020/01/25 2020/01/25 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1031.0 1028.1 Analysis
14 2019 South African Junior Team Championships (U10 Girls) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 6 3.0 1031.0 1028.1 Analysis
13 2019 TC SAJCC Prep Tournament (C) 2019/11/30 2019/11/30 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1020.7 1016.9 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 164 68 2 94 69.0 42.1 -67.4 1176.5 1109.1
White 78 38 0 40 38.0 48.7 -10.9 1162.6 1151.7
Black 86 30 2 54 31.0 36.0 -118.6 1189.0 1070.4
Standard All 157 63 2 92 64.0 40.8 -78.5 1175.7 1097.2
White 75 35 0 40 35.0 46.7 -28.3 1162.3 1133.9
Black 82 28 2 52 29.0 35.4 -124.4 1188.0 1063.6
Rapid All 7 5 0 2 5.0 71.4 182.1 1193.9 1376.0
White 3 3 0 0 3.0 100.0 425.0 1172.1 1597.1
Black 4 2 0 2 2.0 50.0 0.0 1210.2 1210.2
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 2110106009 Veldman, C (Chantane) 4 2.0 2 0 2 50.0 1105.0 0.0 1105.0 View list
2 2110105111 Webb, A (Abbygail) 3 3.0 3 0 0 100.0 1068.1 425.0 1493.1 View list
3 2110101741 De Waal, N (Nadine) 3 0.0 0 0 3 0.0 1138.0 -425.0 713.0 View list
4 2120111254 Beetge, E (Elzette) 2 2.0 2 0 0 100.0 1151.5 425.0 1576.5 View list
5 2120105112 Bogaard, A (Anneke) 2 2.0 2 0 0 100.0 1160.8 425.0 1585.8 View list
6 2120108352 De Swardt, M (Mieke) 2 2.0 2 0 0 100.0 1237.5 425.0 1662.5 View list
7 1060135512 Markram, G (Gideon) 2 1.0 1 0 1 50.0 1132.9 0.0 1132.9 View list
8 1110108346 Mcphail, M (Matthew) 2 1.0 1 0 1 50.0 1091.8 0.0 1091.8 View list
9 1110107678 Niehaus, J (Johannes) 2 1.0 1 0 1 50.0 1026.7 0.0 1026.7 View list
10 2120109367 Pillay, V (Verana) 2 1.0 1 0 1 50.0 1151.5 0.0 1151.5 View list
11 2100109357 Theron, L (Lydia) 2 0.5 0 1 1 25.0 1193.0 -212.5 980.5 View list
12 1100099815 Bloem, R (Reinhardt) 2 0.0 0 0 2 0.0 1029.1 -425.0 604.1 View list
13 210087845 Alberts, A (Anika) 2 0.0 0 0 2 0.0 1121.9 -425.0 696.9 View list
14 2100131209 Adamson, A (Amani) 2 0.0 0 0 2 0.0 1152.0 -425.0 727.0 View list
15 210094854 Eygelaar, L (Leila) 2 0.0 0 0 2 0.0 1088.8 -425.0 663.8 View list
16 112089895 Govender, P (Pranau) 2 0.0 0 0 2 0.0 1178.4 -425.0 753.4 View list
17 1110105109 Klopper, PA (Phillippus Arnoldus) 2 0.0 0 0 2 0.0 1253.5 -425.0 828.5 View list
18 1100107174 Scholtz, A (Aydin) 2 0.0 0 0 2 0.0 1114.3 -425.0 689.3 View list
19 1110103928 Slabbert, ZN (Zander Nicolaas) 2 0.0 0 0 2 0.0 1130.8 -425.0 705.8 View list
20 1100112362 Barnard, H (Hanno) 1 1.0 1 0 0 100.0 1024.8 425.0 1449.8 View list