Player Page

Chimbala, J (Junior)
Dob: 1999/08/22 (Adult)
Gender: Male
Chess SA id: 199071792
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (28 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 rating1802.0
Curent Weighted rating1693.3
Curent Weighted performance1652.3
Current official/published rating (highest between Raw, WR and WP)1802.0
Current floor (min rating allowed)1302.0
Current highest rating achieved1802.0
Current K-factor24
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)±70.3
Current Raw change used (final)0.0
Projected new Raw rating1802.0
Projected new Weighed rating1703.7
Projected new Weighted performance1652.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1802.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1802.0
Projected new floor1302.0
Projected new K-facor24
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 rating1732.6
Curent Weighted rating1664.2
Curent Weighted performance1635.2
Current official/published rating (highest between Raw, WR and WP)1732.6
Current floor (min rating allowed)1232.6
Current highest rating achieved1732.6
Current K-factor28
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)±77.6
Current Raw change used (final)0.0
Projected new Raw rating1732.6
Projected new Weighed rating1670.2
Projected new Weighted performance1635.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1732.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1732.6
Projected new floor1232.6
Projected new K-facor28
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1275.6
Curent Weighted rating1252.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1275.6
Current floor (min rating allowed)700.0
Current highest rating achieved1275.6
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)±148.9
Current Raw change used (final)0.0
Projected new Raw rating1275.6
Projected new Weighed rating1255.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1275.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1275.6
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 2024 Silver Lakes Open Chess Tournament (Prestige) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1788.8 1708.0 Analysis
1 JMC Kick Off Tournament 2024 (A) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1785.4 1690.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
14 2024 Silver Lakes Open Chess Tournament (Prestige) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1788.8 1708.0 Analysis
13 JMC Kick Off Tournament 2024 (A) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.5 1785.4 1690.1 Analysis
12 2023 Centurion Chess Open (A) 2023/09/23 2023/09/23 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1651.3 1651.0 Analysis
11 2023 Alekhine Open Tournament (Prestige) 2023/09/09 2023/09/10 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1651.3 1651.0 Analysis
10 JMC - The Higher Ground Restaurant 2nd Blitz Event 2023 2023/07/30 2023/07/30 Johannesburg Metro (GJM) Blitz 8 0.25 7 6 4.0 1646.7 1200.0 Analysis
9 JNW Trinityhouse LF 2022 (Masters) 2022/03/12 2022/03/12 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.5 1670.9 1683.5 Analysis
8 Ekurhuleni Chess Kempton Park Open 2020 (A) 2020/11/21 2020/11/21 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1646.0 1653.5 Analysis
7 Alberton Chess Club Open 2020 (A) 2020/02/22 2020/02/22 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1623.0 1626.1 Analysis
6 2019 Lardies Open (A) 2019/10/26 2019/10/26 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1466.6 1476.8 Analysis
5 Springs Open 2019 (A) 2019/08/31 2019/08/31 Ekurhuleni (GE) Standard 60 0.83 5 4 2.5 1328.5 1341.2 Analysis
4 2019 Alekhine Open (A) 2019/08/09 2019/08/10 Tshwane (GTP) Standard 120 1.00 5 5 3.0 1328.5 1341.2 Analysis
3 JHB Metro Closed 2019 (Open) 2019/07/27 2019/07/28 Johannesburg Metro (GJM) Standard 90 0.94 6 6 4.0 1200.0 1200.0 Analysis
2 2019 Menlo Open (B) 2019/07/13 2019/07/13 Tshwane (GTP) Standard 60 0.83 5 1 0.0 1200.0 1200.0 Analysis
1 Boksburg Chess Club Open 2019 (B) 2019/07/13 2019/07/13 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 3 3 3 4.5 50.0 0.0 1856.0 1856.0
White 4 2 2 0 3.0 75.0 212.5 1714.5 1927.0
Black 5 1 1 3 1.5 30.0 -170.0 1969.1 1799.1
Standard All 9 3 3 3 4.5 50.0 0.0 1856.0 1856.0
White 4 2 2 0 3.0 75.0 212.5 1714.5 1927.0
Black 5 1 1 3 1.5 30.0 -170.0 1969.1 1799.1
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 66 27 14 25 34.0 51.5 12.9 1652.0 1664.9
White 33 13 8 12 17.0 51.5 12.9 1616.6 1629.4
Black 33 14 6 13 17.0 51.5 12.9 1687.4 1700.3
Standard All 60 23 14 23 30.0 50.0 0.0 1655.8 1655.8
White 30 11 8 11 15.0 50.0 0.0 1608.5 1608.5
Black 30 12 6 12 15.0 50.0 0.0 1703.2 1703.2
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 6 4 0 2 4.0 66.7 141.7 1613.6 1755.3
White 3 2 0 1 2.0 66.7 141.7 1697.5 1839.1
Black 3 2 0 1 2.0 66.7 141.7 1529.7 1671.4
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 203010232 Gardiner, N (Noa) 2 1.0 1 0 1 50.0 1435.5 0.0 1435.5 View list
2 1070104078 Price, DR (Daelen) 2 1.0 1 0 1 50.0 1637.2 0.0 1637.2 View list
3 107069948 Jones, W (William) 2 0.5 0 1 1 25.0 1720.0 -212.5 1507.5 View list
4 192023485 Mnguni, JD (Jakob) 2 0.0 0 0 2 0.0 1627.7 -425.0 1202.7 View list
5 197064028 Kheswa, I (Itumeleng) 1 1.0 1 0 0 100.0 1328.5 425.0 1753.5 View list
6 102053217 Higgins, F (Franco) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 109076140 Jones, E (Edward) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1060134486 Donald, J (Joshua) 1 1.0 1 0 0 100.0 1646.7 425.0 2071.7 View list
9 103007373 Dinham, J (James) 1 1.0 1 0 0 100.0 1646.0 425.0 2071.0 View list
10 105059134 De Swardt, E (Eduan) 1 1.0 1 0 0 100.0 1646.0 425.0 2071.0 View list
11 108060747 De Meyer, R (Rico) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 102092210 Buba, V (Vukile) 1 1.0 1 0 0 100.0 1785.4 425.0 2210.4 View list
13 103067399 Bopape, T (Tumelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 106067324 Aldum, R (Rocco) 1 1.0 1 0 0 100.0 1623.0 425.0 2048.0 View list
15 1080143808 Dukhan, K (Kashvir) 1 1.0 1 0 0 100.0 1646.7 425.0 2071.7 View list
16 1070134686 Kruger, N (Neeke) 1 1.0 1 0 0 100.0 1788.8 425.0 2213.8 View list
17 156017226 Laureles, R (Raymundo) 1 1.0 1 0 0 100.0 1670.9 425.0 2095.9 View list
18 199038234 Lekalakala, E (Ernest) 1 1.0 1 0 0 100.0 1651.3 425.0 2076.3 View list
19 106066129 Macdonald, B (Brandon) 1 1.0 1 0 0 100.0 1328.5 425.0 1753.5 View list
20 182076101 Matjeke, F (Frans) 1 1.0 1 0 0 100.0 1646.0 425.0 2071.0 View list