Player Page

Ebersohn, G (Gerhard)
Dob: 2013/07/20 (U12)
Gender: Male
Chess SA id: 1130143045
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (12 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 rating1384.2
Curent Weighted rating1353.6
Curent Weighted performance1340.6
Current official/published rating (highest between Raw, WR and WP)1384.2
Current floor (min rating allowed)914.2
Current highest rating achieved1414.2
Current K-factor32
Games played this month10
Score (S)9.0
Expected score (We)7.07
Difference (S-We)1.93
Current Raw change (no limits, including tournament time weight)51.3
Current min/max change allowed (with limits)±127.5
Current Raw change used (final)51.3
Projected new Raw rating1435.5
Projected new Weighed rating1363.0
Projected new Weighted performance1340.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1435.5
Projected effective change (new Official - current Official)+51.3
Projected new highest rating1435.5
Projected new floor935.5
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 rating1374.6
Curent Weighted rating1351.4
Curent Weighted performance1333.3
Current official/published rating (highest between Raw, WR and WP)1374.6
Current floor (min rating allowed)914.6
Current highest rating achieved1414.6
Current K-factor32
Games played this month10
Score (S)9.0
Expected score (We)6.98
Difference (S-We)2.02
Current Raw change (no limits, including tournament time weight)64.6
Current min/max change allowed (with limits)±129.3
Current Raw change used (final)64.6
Projected new Raw rating1439.2
Projected new Weighed rating1361.1
Projected new Weighted performance1333.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1439.2
Projected effective change (new Official - current Official)+64.6
Projected new highest rating1439.2
Projected new floor939.2
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 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 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
Tournaments
Tournament: 2024 Tshwane North School District CLOSED Individual Champioships (U11 Boys)
Start: 2024/05/11  End: 2024/05/11  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 5.0
Main rating: 1384.2  Rating gain/loss: 39.8
Type rating: 1374.6  Rating gain/loss: 49.6
Analysis
Tournament: District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys)
Start: 2024/05/04  End: 2024/05/04  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1384.2  Rating gain/loss: 11.4
Type rating: 1374.6  Rating gain/loss: 15.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 2024 Tshwane North School District CLOSED Individual Champioships (U11 Boys) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1384.2 1374.6 Analysis
8 District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1384.2 1374.6 Analysis
7 2024 Silver Lakes Open Chess Tournament (D1) 2024/04/21 2024/04/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1412.4 1410.1 Analysis
6 2024 Wynie Robbertse Chess Tournament (D1) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1392.3 1393.1 Analysis
5 2024 Tshwane Chess AHS Open Chess Tournament (D2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1356.8 1349.3 Analysis
4 2024 Blou Bul Open Chess Tournament (D) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1356.8 1349.3 Analysis
3 2024 Piet Robbertse Open Chess Tournament (D1) 2024/02/03 2024/02/04 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1356.8 1349.3 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (D2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1365.8 1362.4 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U12B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1365.8 1362.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
21 2024 Tshwane North School District CLOSED Individual Champioships (U11 Boys) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1384.2 1374.6 Analysis
20 District 3 Cluster 4 and 5 Individuals 2024 (U11 Boys) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1384.2 1374.6 Analysis
19 2024 Silver Lakes Open Chess Tournament (D1) 2024/04/21 2024/04/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1412.4 1410.1 Analysis
18 2024 Wynie Robbertse Chess Tournament (D1) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1392.3 1393.1 Analysis
17 2024 Tshwane Chess AHS Open Chess Tournament (D2) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1356.8 1349.3 Analysis
16 2024 Blou Bul Open Chess Tournament (D) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1356.8 1349.3 Analysis
15 2024 Piet Robbertse Open Chess Tournament (D1) 2024/02/03 2024/02/04 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1356.8 1349.3 Analysis
14 2024 Tshwane Chess OPEN Registration Tournament (D2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1365.8 1362.4 Analysis
13 2024 Gauteng Inter-Region Chess Championship (U12B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1365.8 1362.4 Analysis
12 2023 Alekhine Open Tournament (D) 2023/09/09 2023/09/09 Tshwane (GTP) Standard 90 0.94 5 5 2.0 1414.2 1414.6 Analysis
11 2023 Etienne Lewis Closed Tournament (U12) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1403.2 1402.1 Analysis
10 2023 Gauteng Top Schools (U11 Mixed) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 5 3.0 1403.2 1402.1 Analysis
9 2023 Tshwane North School District CLOSED League Championships (D3) (U11) 2023/08/12 2023/08/12 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1403.2 1402.1 Analysis
8 Gauteng Schools Individual Finals 2023 (U11 Boys) 2023/05/26 2023/05/26 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1278.3 1275.2 Analysis
7 2023 Tshwane North School District CLOSED Individual Championships (D3) (U11 Open) 2023/05/13 2023/05/13 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1278.3 1275.2 Analysis
6 Tuks Junior Developmental Chess Tournament 2023 (Red) 2023/03/18 2023/03/18 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1225.8 1224.8 Analysis
5 Laerskool Constantiapark Open Chess Tournament 2023 (U12) 2023/02/18 2023/02/18 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1239.2 1243.2 Analysis
4 2023 Tshwane Chess Open Registration Tournament (D2) 2023/01/28 2023/01/28 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1238.0 1243.2 Analysis
3 2022 Gauteng Schools Team Championships (U9 Open) 2022/08/27 2022/08/27 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1215.3 1218.4 Analysis
2 Tuks Junior Developmental Tournament 2022 (Red) 2022/08/06 2022/08/06 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1215.3 1218.4 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 45 31 1 13 31.5 70.0 170.0 1250.9 1420.9
White 24 18 1 5 18.5 77.1 230.2 1265.1 1495.3
Black 21 13 0 8 13.0 61.9 101.2 1234.8 1336.0
Standard All 45 31 1 13 31.5 70.0 170.0 1250.9 1420.9
White 24 18 1 5 18.5 77.1 230.2 1265.1 1495.3
Black 21 13 0 8 13.0 61.9 101.2 1234.8 1336.0
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 107 71 1 35 71.5 66.8 143.0 1235.9 1378.9
White 58 44 1 13 44.5 76.7 227.2 1248.0 1475.2
Black 49 27 0 22 27.0 55.1 43.4 1221.6 1265.0
Standard All 107 71 1 35 71.5 66.8 143.0 1235.9 1378.9
White 58 44 1 13 44.5 76.7 227.2 1248.0 1475.2
Black 49 27 0 22 27.0 55.1 43.4 1221.6 1265.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120148312 Van Rooyen, D (Dandre) 4 4.0 4 0 0 100.0 1347.9 425.0 1772.9 View list
2 1120109890 Grahan, T (Tylo) 3 2.0 2 0 1 66.7 1361.6 141.7 1503.2 View list
3 1120143038 Boshoff, R (Reinhardt) 2 2.0 2 0 0 100.0 1374.5 425.0 1799.5 View list
4 1120155271 Moyo, M (Mbongiseni) 2 2.0 2 0 0 100.0 1340.8 425.0 1765.8 View list
5 1140139961 Murphy, L (Lian) 2 2.0 2 0 0 100.0 1299.8 425.0 1724.8 View list
6 1130145796 Talma, C (Christiaan) 2 2.0 2 0 0 100.0 1408.7 425.0 1833.7 View list
7 1120115610 Van Niekerk, CD (Christiaan David) 2 1.0 1 0 1 50.0 1246.8 0.0 1246.8 View list
8 1130131228 Visser, A (Aaron) 2 1.0 1 0 1 50.0 1361.3 0.0 1361.3 View list
9 1130131224 Minny, O (Oban) 2 0.0 0 0 2 0.0 1321.2 -425.0 896.2 View list
10 1130138297 Scheepers, T (Tristian) 2 0.0 0 0 2 0.0 1315.8 -425.0 890.8 View list
11 1100148657 Burger, I (Ivan) 1 1.0 1 0 0 100.0 1238.0 425.0 1663.0 View list
12 1220143039 Buitendach, D (Devon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1130159754 Breedt, F (Frederik) 1 1.0 1 0 0 100.0 1403.2 425.0 1828.2 View list
14 1140303307 Botha, A (Austin Michael) 1 1.0 1 0 0 100.0 1384.2 425.0 1809.2 View list
15 1130303620 Balooi, T (Tlotlegang) 1 1.0 1 0 0 100.0 1384.2 425.0 1809.2 View list
16 1140158375 Bailey, K (Keanu) 1 1.0 1 0 0 100.0 1392.3 425.0 1817.3 View list
17 1080148656 Acker, S (Steven) 1 1.0 1 0 0 100.0 1238.0 425.0 1663.0 View list
18 1090157435 Du Toit, C (Colenso) 1 1.0 1 0 0 100.0 1412.4 425.0 1837.4 View list
19 1120160804 Dlamini, S (Siyanda) 1 1.0 1 0 0 100.0 1403.2 425.0 1828.2 View list
20 2110148658 De Jager, A (Anneke) 1 1.0 1 0 0 100.0 1365.8 425.0 1790.8 View list