Player Page

Gerber, J (Juandre)
Dob: 2009/02/09 (U16)
Gender: Male
Chess SA id: 109083426
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/02/24 (274 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 rating1317.3
Current Weighted rating1313.5
Current Weighted performance1129.3
Current official/published rating (highest between Raw, WR and WP)1317.3
Current highest rating achieved1344.2
Current floor (min rating allowed)844.2
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)±140.3
Current Raw change used (final)0.0
Projected new Raw rating1317.3
Projected new Weighed rating1209.4
Projected new Weighted performance1129.3
Projected new final Raw rating (if new WP > new Raw)1317.3
Projected new highest rating1344.2
Projected new floor844.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1317.3
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 rating1310.0
Current Weighted rating1307.0
Current Weighted performance1129.3
Current official/published rating (highest between Raw, WR and WP)1310.0
Current highest rating achieved1343.5
Current floor (min rating allowed)843.5
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)±141.8
Current Raw change used (final)0.0
Projected new Raw rating1310.0
Projected new Weighed rating1203.7
Projected new Weighted performance1129.3
Projected new final Raw rating (if new WP > new Raw)1310.0
Projected new highest rating1343.5
Projected new floor843.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1310.0
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 rating880.2
Current Weighted rating880.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)880.2
Current highest rating achieved880.2
Current floor (min rating allowed)500.0
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)±261.5
Current Raw change used (final)0.0
Projected new Raw rating880.2
Projected new Weighed rating809.8
Projected new Weighted performance419.1
Projected new final Raw rating (if new WP > new Raw)880.2
Projected new highest rating880.2
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)880.2
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 rating587.8
Current Weighted rating587.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)587.8
Current highest rating achieved587.8
Current floor (min rating allowed)500.0
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)±396.7
Current Raw change used (final)0.0
Projected new Raw rating587.8
Projected new Weighed rating540.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating587.8
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)587.8
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 2024 Tshwane Chess AHS Open Chess Tournament (C2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 3 1.0 1344.2 1343.5 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (C1) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1325.2 1325.9 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1325.2 1325.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
41 2024 Tshwane Chess AHS Open Chess Tournament (C2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 3 1.0 1344.2 1343.5 Analysis
40 2024 Tshwane Chess OPEN Registration Tournament (C1) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1325.2 1325.9 Analysis
39 2024 Gauteng Inter-Region Chess Championship (U16C) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1325.2 1325.9 Analysis
38 2023 Etienne Lewis Closed Tournament (U16) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1295.1 1292.4 Analysis
37 2023 Tshwane South School District CLOSED League Championship (U15) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 3 3 2.0 1241.0 1223.3 Analysis
36 2023 Menlo Open Tournament (C) 2023/07/22 2023/07/22 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1241.0 1223.3 Analysis
35 2023 Lubowski Open Tournament (B) 2023/06/24 2023/06/25 Tshwane (GTP) Standard 90 0.94 5 5 1.5 1246.4 1222.2 Analysis
34 2023 Afrikaans Hoër Seunskool Open Chess Tournament (B) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1259.8 1233.7 Analysis
33 2023 Tshwane Chess Open Registration Tournament (B2) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1290.9 1267.5 Analysis
32 D4 Individuals 2022 (U13 Open) 2022/04/23 2022/04/23 Tshwane (GTP) Rapid 30 0.60 7 7 4.5 1287.4 715.0 Analysis
31 2022 Tshwane Chess Open Registration Tournament (C1) 2022/01/29 2022/01/29 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1282.0 1257.1 Analysis
30 2021 Blou Bul Tournament (C) 2021/04/10 2021/04/10 Mangaung (FMB) Standard 60 0.83 5 4 1.0 1332.2 1317.6 Analysis
29 2021 Registration Tournament (C) 2021/03/13 2021/03/13 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1308.0 1286.3 Analysis
28 2020 Blou Bul (C) 2020/02/15 2020/02/15 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1313.1 1288.8 Analysis
27 2020 Registration Tournament (C) 2020/01/25 2020/01/25 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1337.3 1321.6 Analysis
26 2019 South African Junior Team Championships (U12B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 5.5 1337.3 1321.6 Analysis
25 2019 Lardies Open (C) 2019/10/26 2019/10/26 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1253.8 1245.6 Analysis
24 2019 Centurion Open (C) 2019/09/28 2019/09/28 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1195.9 1195.2 Analysis
23 2019 Etienne Lewis Trials (U12 Boys) 2019/08/30 2019/09/01 Tshwane (GTP) Standard 120 1.00 7 7 4.5 1195.9 1195.2 Analysis
22 2019 Mid-Gauteng Open (C) 2019/08/17 2019/08/17 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1201.0 1203.1 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 13 7 1 5 7.5 57.7 65.4 1235.8 1301.2
White 6 2 1 3 2.5 41.7 -70.8 1254.5 1183.7
Black 7 5 0 2 5.0 71.4 182.1 1219.8 1401.9
Standard All 13 7 1 5 7.5 57.7 65.4 1235.8 1301.2
White 6 2 1 3 2.5 41.7 -70.8 1254.5 1183.7
Black 7 5 0 2 5.0 71.4 182.1 1219.8 1401.9
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 212 108 23 81 119.5 56.4 54.1 1145.4 1199.5
White 101 45 13 43 51.5 51.0 8.4 1153.3 1161.7
Black 111 63 10 38 68.0 61.3 95.7 1138.1 1233.9
Standard All 195 99 22 74 110.0 56.4 54.5 1148.7 1203.2
White 93 43 12 38 49.0 52.7 22.8 1149.8 1172.6
Black 102 56 10 36 61.0 59.8 83.3 1147.8 1231.1
Rapid All 17 9 1 7 9.5 55.9 50.0 1106.7 1156.7
White 8 2 1 5 2.5 31.3 -159.4 1194.5 1035.1
Black 9 7 0 2 7.0 77.8 236.1 1028.7 1264.8
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 109088372 Gruenenfelder, W (Werni) 3 3.0 3 0 0 100.0 961.7 425.0 1386.7 View list
2 210088596 Louw, N (Nova) 3 2.0 2 0 1 66.7 1182.6 141.7 1324.3 View list
3 1120096779 Yang, JD (Daniel) 3 1.5 1 1 1 50.0 1253.6 0.0 1253.6 View list
4 209073138 Johnstone, J (Jessica) 2 2.0 2 0 0 100.0 1102.7 425.0 1527.7 View list
5 1090109066 Jooste, J (Josh) 2 2.0 2 0 0 100.0 1252.0 425.0 1677.0 View list
6 210075151 Smit, A (Anika) 2 2.0 2 0 0 100.0 1168.0 425.0 1593.0 View list
7 109089433 Vlok, J (Jan) 2 2.0 2 0 0 100.0 1088.5 425.0 1513.5 View list
8 171036861 Swanepoel, K (Karel) 2 1.5 1 1 0 75.0 1177.5 212.5 1390.0 View list
9 109086362 Yang, A (Alex) 2 1.5 1 1 0 75.0 1035.2 212.5 1247.7 View list
10 109073377 Claassen, EG (Emileo) 2 1.0 1 0 1 50.0 1285.8 0.0 1285.8 View list
11 108072345 De Swardt, C (Chrizander) 2 1.0 1 0 1 50.0 720.8 0.0 720.8 View list
12 1100096766 Du Preez, J (Julian) 2 1.0 1 0 1 50.0 1247.0 0.0 1247.0 View list
13 109076930 Els, R (Regardt) 2 1.0 1 0 1 50.0 1103.9 0.0 1103.9 View list
14 1070096808 Jacobs, A (Angelo) 2 1.0 1 0 1 50.0 1076.0 0.0 1076.0 View list
15 108090808 Jordaan, A (Alexander) 2 1.0 1 0 1 50.0 1177.6 0.0 1177.6 View list
16 105056908 Mahajan, S (Shaunak) 2 1.0 1 0 1 50.0 848.8 0.0 848.8 View list
17 210086545 Steyn, A (Amelia) 2 1.0 1 0 1 50.0 1119.9 0.0 1119.9 View list
18 208078447 Timmerman, ME (Mischke) 2 1.0 1 0 1 50.0 1230.2 0.0 1230.2 View list
19 109089434 Van Loggerenberg, L (Logan) 2 1.0 1 0 1 50.0 808.0 0.0 808.0 View list
20 109086534 Erlank, BG (Brandon) 2 1.0 0 2 0 50.0 1040.5 0.0 1040.5 View list