Player Page

Kemp, J (Jowan)
Dob: 2011/06/15 (U14)
Gender: Male
Chess SA id: 1110139656
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2024/10/19 (36 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 rating1459.3
Current Weighted rating1381.3
Current Weighted performance1447.6
Current official/published rating (highest between Raw, WR and WP)1459.3
Current highest rating achieved1496.8
Current floor (min rating allowed)996.8
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)±114.6
Current Raw change used (final)0.0
Projected new Raw rating1459.3
Projected new Weighed rating1275.2
Projected new Weighted performance1447.6
Projected new final Raw rating (if new WP > new Raw)1459.3
Projected new highest rating1496.8
Projected new floor996.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1459.3
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 rating1458.8
Current Weighted rating1368.1
Current Weighted performance1447.6
Current official/published rating (highest between Raw, WR and WP)1458.8
Current highest rating achieved1489.6
Current floor (min rating allowed)989.6
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)±114.7
Current Raw change used (final)0.0
Projected new Raw rating1458.8
Projected new Weighed rating1263.1
Projected new Weighted performance1447.6
Projected new final Raw rating (if new WP > new Raw)1458.8
Projected new highest rating1489.6
Projected new floor989.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1458.8
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 rating1253.0
Current Weighted rating1245.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1253.0
Current highest rating achieved1253.0
Current floor (min rating allowed)753.0
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)±153.8
Current Raw change used (final)0.0
Projected new Raw rating1253.0
Projected new Weighed rating1146.5
Projected new Weighted performance753.9
Projected new final Raw rating (if new WP > new Raw)1253.0
Projected new highest rating1253.0
Projected new floor753.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1253.0
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
11 Fonteine Open 2024 (C) 2024/10/19 2024/10/19 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1379.1 1366.4 Analysis
10 NWU Vaal Chess Open 12 Oct 2024 (D) 2024/10/12 2024/10/12 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1379.1 1366.4 Analysis
9 Kings Gambit Chess Open 14 Sept 2024 (C) 2024/09/14 2024/09/14 Sedibeng (GSV) Standard 60 0.83 5 5 2.5 1392.1 1379.5 Analysis
8 Eureka Open 27 July 2024 (F) 2024/07/27 2024/07/27 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1366.6 1345.9 Analysis
7 AG Visser Open 2024 (B) 2024/06/08 2024/06/08 Sedibeng (GSV) Standard 60 0.83 5 4 1.0 1391.0 1372.1 Analysis
6 Vaalpark Primary Chess Open 2024 (B) 2024/04/13 2024/04/13 Sedibeng (GSV) Standard 60 0.83 5 5 2.5 1413.0 1395.8 Analysis
5 HS Drie Riviere Chess Open Section 2024 2024/03/09 2024/03/09 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1413.0 1395.8 Analysis
4 Valia's Open 2024 (C) 2024/03/02 2024/03/02 Sedibeng (GSV) Standard 61 0.84 5 5 2.0 1473.3 1465.9 Analysis
3 NG Kerk Vanderbijlpark Suid 2024 (C) 2024/02/24 2024/02/24 Sedibeng (GSV) Standard 61 0.84 5 5 4.0 1473.3 1465.9 Analysis
2 Laerskool Midvaal Chess Open Section 2024 (C) 2024/02/10 2024/02/10 Sedibeng (GSV) Standard 61 0.84 5 5 3.0 1473.3 1465.9 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U14B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1496.8 1489.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
24 Fonteine Open 2024 (C) 2024/10/19 2024/10/19 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1379.1 1366.4 Analysis
23 NWU Vaal Chess Open 12 Oct 2024 (D) 2024/10/12 2024/10/12 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1379.1 1366.4 Analysis
22 Kings Gambit Chess Open 14 Sept 2024 (C) 2024/09/14 2024/09/14 Sedibeng (GSV) Standard 60 0.83 5 5 2.5 1392.1 1379.5 Analysis
21 Eureka Open 27 July 2024 (F) 2024/07/27 2024/07/27 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1366.6 1345.9 Analysis
20 AG Visser Open 2024 (B) 2024/06/08 2024/06/08 Sedibeng (GSV) Standard 60 0.83 5 4 1.0 1391.0 1372.1 Analysis
19 Vaalpark Primary Chess Open 2024 (B) 2024/04/13 2024/04/13 Sedibeng (GSV) Standard 60 0.83 5 5 2.5 1413.0 1395.8 Analysis
18 HS Drie Riviere Chess Open Section 2024 2024/03/09 2024/03/09 Sedibeng (GSV) Standard 60 0.83 5 5 4.0 1413.0 1395.8 Analysis
17 Valia's Open 2024 (C) 2024/03/02 2024/03/02 Sedibeng (GSV) Standard 61 0.84 5 5 2.0 1473.3 1465.9 Analysis
16 NG Kerk Vanderbijlpark Suid 2024 (C) 2024/02/24 2024/02/24 Sedibeng (GSV) Standard 61 0.84 5 5 4.0 1473.3 1465.9 Analysis
15 Laerskool Midvaal Chess Open Section 2024 (C) 2024/02/10 2024/02/10 Sedibeng (GSV) Standard 61 0.84 5 5 3.0 1473.3 1465.9 Analysis
14 2024 Gauteng Inter-Region Chess Championship (U14B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1496.8 1489.6 Analysis
13 Queens Gambit Chess Open 2023 (D) 2023/11/25 2023/11/25 Sedibeng (GSV) Standard 60 0.83 5 5 5.0 1341.3 1308.6 Analysis
12 Evaton Primary Chess Open 2023 (E) 2023/11/18 2023/11/18 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1341.3 1308.6 Analysis
11 Dr Pieter Hangelbroek Rapid 2023 (C) 2023/10/28 2023/10/28 Sedibeng (GSV) Rapid 30 0.60 5 5 3.5 1233.0 1216.6 Analysis
10 NWU Vaal Open 2023 (D) 2023/10/14 2023/10/14 Sedibeng (GSV) Standard 61 0.83 5 5 4.0 1233.0 1221.2 Analysis
9 Driehoek Open Chess Tournament 2023 (C) 2023/09/13 2023/09/13 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1160.6 1153.9 Analysis
8 Fonteine Chess Open 2023 (D) 2023/09/02 2023/09/02 Sedibeng (GSV) Standard 60 0.83 5 5 3.0 1224.0 1205.7 Analysis
7 Eureka Open 2023 (D) 2023/07/29 2023/07/29 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 1222.8 1184.1 Analysis
6 Overvaal Ope Jul 2023 (C) 2023/07/22 2023/07/22 Sedibeng (GSV) Standard 60 0.83 5 5 2.5 1222.8 1184.1 Analysis
5 VaalPark Primary Open Chess 2023 (C) 2023/06/16 2023/06/16 Sedibeng (GSV) Rapid 45 0.74 5 5 3.0 1184.2 1200.0 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 54 32 4 18 34.0 63.0 110.2 1272.9 1383.1
White 27 19 2 6 20.0 74.1 204.6 1231.0 1435.7
Black 27 13 2 12 14.0 51.9 15.7 1314.7 1330.5
Standard All 54 32 4 18 34.0 63.0 110.2 1272.9 1383.1
White 27 19 2 6 20.0 74.1 204.6 1231.0 1435.7
Black 27 13 2 12 14.0 51.9 15.7 1314.7 1330.5
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 119 66 8 45 70.0 58.8 75.0 1272.0 1347.0
White 56 35 5 16 37.5 67.0 144.2 1246.9 1391.1
Black 63 31 3 29 32.5 51.6 13.5 1294.3 1307.8
Standard All 109 60 7 42 63.5 58.3 70.2 1264.5 1334.7
White 51 32 4 15 34.0 66.7 141.7 1234.0 1375.6
Black 58 28 3 27 29.5 50.9 7.3 1291.3 1298.6
Rapid All 10 6 1 3 6.5 65.0 127.5 1353.8 1481.3
White 5 3 1 1 3.5 70.0 170.0 1378.4 1548.4
Black 5 3 0 2 3.0 60.0 85.0 1329.1 1414.1
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 2110137806 Visser, M (Mila) 4 2.0 2 0 2 50.0 1304.2 0.0 1304.2 View list
2 1110151858 Van De Venter, Z (Zandre) 4 1.5 1 1 2 37.5 1356.9 -106.3 1250.6 View list
3 1120136511 Brand, H (Henko) 4 1.0 1 0 3 25.0 1325.9 -212.5 1113.4 View list
4 1090153283 Botha, T (Taygan) 2 2.0 2 0 0 100.0 1473.3 425.0 1898.3 View list
5 2100153290 Van As, A (An-Nike) 2 2.0 2 0 0 100.0 1223.4 425.0 1648.4 View list
6 2090300154 Visser, R (Roelien) 2 2.0 2 0 0 100.0 1443.2 425.0 1868.2 View list
7 1130140211 Bezuidenhout, M (Marlo) 2 1.5 1 1 0 75.0 1287.2 212.5 1499.7 View list
8 1090144708 Drotsky, R (Reynhardt) 2 1.0 1 0 1 50.0 1413.0 0.0 1413.0 View list
9 2110111878 Seobi, S (Semakaleng) 2 1.0 1 0 1 50.0 1227.9 0.0 1227.9 View list
10 2070100395 Van Der Merwe, L (Lilee) 2 1.0 1 0 1 50.0 1174.6 0.0 1174.6 View list
11 2110138272 Campher, H (Hannah) 2 0.5 0 1 1 25.0 1271.7 -212.5 1059.2 View list
12 1100151855 Okelly, R (Ryan) 2 0.5 0 1 1 25.0 1223.4 -212.5 1010.9 View list
13 109089303 Tolmay, L (Llewellyn) 2 0.5 0 1 1 25.0 1174.6 -212.5 962.1 View list
14 1080158610 Van Eyssen, A (Arend) 2 0.0 0 0 2 0.0 1473.3 -425.0 1048.3 View list
15 1130155780 Coleske, T (Tyler) 1 1.0 1 0 0 100.0 1341.3 425.0 1766.3 View list
16 2100097415 Coetzer, Z (Zinique) 1 1.0 1 0 0 100.0 1473.3 425.0 1898.3 View list
17 1090153284 Coetzee, J (Johan) 1 1.0 1 0 0 100.0 1160.6 425.0 1585.6 View list
18 1110157317 Balasubramaniam, Y (Yugandheeraa) 1 1.0 1 0 0 100.0 1184.2 425.0 1609.2 View list
19 108081690 Erwee, M (Marko) 1 1.0 1 0 0 100.0 1413.0 425.0 1838.0 View list
20 1100311152 Erasmus, T (Tristan) 1 1.0 1 0 0 100.0 1392.1 425.0 1817.1 View list