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: 2024/09/07 (27 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 rating1491.6
Current Weighted rating1406.9
Current Weighted performance1481.4
Current official/published rating (highest between Raw, WR and WP)1491.6
Current highest rating achieved1498.8
Current floor (min rating allowed)998.8
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)±109.4
Current Raw change used (final)0.0
Projected new Raw rating1491.6
Projected new Weighed rating1297.4
Projected new Weighted performance1481.4
Projected new final Raw rating (if new WP > new Raw)1491.6
Projected new highest rating1498.8
Projected new floor998.8
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1491.6
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 rating1491.5
Current Weighted rating1404.9
Current Weighted performance1481.4
Current official/published rating (highest between Raw, WR and WP)1491.5
Current highest rating achieved1504.6
Current floor (min rating allowed)1004.6
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)±109.5
Current Raw change used (final)0.0
Projected new Raw rating1491.5
Projected new Weighed rating1295.5
Projected new Weighted performance1481.4
Projected new final Raw rating (if new WP > new Raw)1491.5
Projected new highest rating1504.6
Projected new floor1004.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1491.5
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 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
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
14 2024 Curro Hazeldean High Open Chess Tournament (U12) 2024/09/07 2024/09/07 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1498.8 1504.6 Analysis
13 2024 Etienne Lewis (U12) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 5.0 1498.8 1504.6 Analysis
12 Gauteng Schools Individuals Finals 2024 (U11 Boys) 2024/08/16 2024/08/16 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1498.8 1504.6 Analysis
11 2024 Tshwane North School District Team League Finals (U11) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1469.8 1470.7 Analysis
10 2024 Tshwane North School District Cluster 4 & 5 Team League (U11) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 3 3 3.0 1448.0 1444.1 Analysis
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
26 2024 Curro Hazeldean High Open Chess Tournament (U12) 2024/09/07 2024/09/07 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1498.8 1504.6 Analysis
25 2024 Etienne Lewis (U12) 2024/08/30 2024/09/01 Tshwane (GTP) Standard 90 0.94 7 7 5.0 1498.8 1504.6 Analysis
24 Gauteng Schools Individuals Finals 2024 (U11 Boys) 2024/08/16 2024/08/16 Ekurhuleni (GE) Standard 60 0.83 5 5 4.0 1498.8 1504.6 Analysis
23 2024 Tshwane North School District Team League Finals (U11) 2024/08/03 2024/08/03 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1469.8 1470.7 Analysis
22 2024 Tshwane North School District Cluster 4 & 5 Team League (U11) 2024/07/20 2024/07/20 Tshwane (GTP) Standard 60 0.83 3 3 3.0 1448.0 1444.1 Analysis
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
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 70 50 2 18 51.0 72.9 194.3 1269.2 1463.5
White 36 28 2 6 29.0 80.6 259.7 1281.1 1540.8
Black 34 22 0 12 22.0 64.7 125.0 1256.7 1381.7
Standard All 70 50 2 18 51.0 72.9 194.3 1269.2 1463.5
White 36 28 2 6 29.0 80.6 259.7 1281.1 1540.8
Black 34 22 0 12 22.0 64.7 125.0 1256.7 1381.7
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 132 90 2 40 91.0 68.9 161.0 1248.5 1409.4
White 70 54 2 14 55.0 78.6 242.9 1259.2 1502.0
Black 62 36 0 26 36.0 58.1 68.5 1236.3 1304.9
Standard All 132 90 2 40 91.0 68.9 161.0 1248.5 1409.4
White 70 54 2 14 55.0 78.6 242.9 1259.2 1502.0
Black 62 36 0 26 36.0 58.1 68.5 1236.3 1304.9
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
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 2140143071 Haupt, A (Abigail) 4 2.5 2 1 1 62.5 1445.6 106.3 1551.9 View list
3 1120109890 Grahan, T (Tylo) 3 2.0 2 0 1 66.7 1361.6 141.7 1503.2 View list
4 1130131224 Minny, O (Oban) 3 0.0 0 0 3 0.0 1380.4 -425.0 955.4 View list
5 1120143038 Boshoff, R (Reinhardt) 2 2.0 2 0 0 100.0 1374.5 425.0 1799.5 View list
6 1140144857 Krog, G (Gerhard) 2 2.0 2 0 0 100.0 1458.9 425.0 1883.9 View list
7 1120155271 Moyo, M (Mbongiseni) 2 2.0 2 0 0 100.0 1340.8 425.0 1765.8 View list
8 1140139961 Murphy, L (Lian) 2 2.0 2 0 0 100.0 1299.8 425.0 1724.8 View list
9 1130145796 Talma, C (Christiaan) 2 2.0 2 0 0 100.0 1408.7 425.0 1833.7 View list
10 2130143064 Venter, C (Chermone) 2 2.0 2 0 0 100.0 1324.0 425.0 1749.0 View list
11 1120115610 Van Niekerk, CD (Christiaan David) 2 1.0 1 0 1 50.0 1246.8 0.0 1246.8 View list
12 1130131228 Visser, A (Aaron) 2 1.0 1 0 1 50.0 1361.3 0.0 1361.3 View list
13 1130138297 Scheepers, T (Tristian) 2 0.0 0 0 2 0.0 1315.8 -425.0 890.8 View list
14 1130140475 Van Der Westhuizen, L (Lihan) 2 0.0 0 0 2 0.0 1388.5 -425.0 963.5 View list
15 1130141406 Mnisi, O (Omphile Sizwe) 1 1.0 1 0 1 100.0 1498.8 425.0 1923.8 View list
16 1100148657 Burger, I (Ivan) 1 1.0 1 0 0 100.0 1238.0 425.0 1663.0 View list
17 1220143039 Buitendach, D (Devon) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1130159754 Breedt, F (Frederik) 1 1.0 1 0 0 100.0 1403.2 425.0 1828.2 View list
19 1130134041 Botha, L (Logan) 1 1.0 1 0 0 100.0 1498.8 425.0 1923.8 View list
20 1140303307 Botha, A (Austin Michael) 1 1.0 1 0 0 100.0 1384.2 425.0 1809.2 View list