PLAYER PAGE
Personal

Buhrs, J (Jethro)
Chess SA id
1100134211FIDE id
?Date of birth
2010-01-22 (U16)Gender
MaleRegion
Eden (WEG)Citizen
RSATitles
Chess SA registered
YesLast active game
2025-04-27Personal details last changed
1900-01-01Junior GPX Games
25Junior GPX Points
1572Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
Rating | 1597.6 | 1591 | 1247.5 | 1200 |
Raw rating | 1597.6 | 1591 | 1247.5 | 1200 |
Weighted rating | 1473.4 | 1454.7 | 1244.2 | 1200 |
Weighted performance | 1437.5 | 1429 | 0 | 0 |
Floor | 1097.6 | 1091 | 747.5 | 700 |
K-factor | 32 | 32 | 36 | 36 |
Min/Max rating change allowed | 94.1 | 95 | 155 | 165.8 |
Highest rating | 1597.62025-05-05 | 15912025-05-05 | 1358.52024-04-01 | 12002018-10-01 |
Highest raw rating | 1597.62025-05-05 | 15912025-05-05 | 1247.52024-05-01 | 12002024-02-01 |
Highest weighted rating | 1597.62024-10-01 | 15912024-06-01 | 1241.82025-08-01 | 12002018-10-01 |
Highest weighted performance | 1597.62025-05-05 | 15912023-01-01 | 1358.52024-04-01 | 12002024-02-01 |
Prediction | ||||
---|---|---|---|---|
Item | Main | Standard | Rapid | Blitz |
Rating change | 0 | 0 | 0 | 0 |
New rating | 1597.6 | 1591 | 1247.5 | 1200 |
Analysis | ||||
Rating | 1597.6 | 1591 | 1247.5 | 1200 |
Raw rating | 1597.6 | 1591 | 1247.5 | 1200 |
Weighted rating | 1473.4 | 1454.7 | 1244.2 | |
Weighted performance | 1437.5 | 1429 | 0 | |
K-factor | 32 | 32 | 36 | 36 |
Floor | 1097.6 | 1091 | 747.5 | 700 |
Max/Min rating change allowed | 94.1 | 95 | 155 | 165.8 |
Games | 0 | 0 | 0 | 0 |
Score | 0 | 0 | 0 | 0 |
Expected score | 0 | 0 | 0 | 0 |
Score-Expected | 0 | 0 | 0 | 0 |
Temp raw +/- | 0 | 0 | 0 | 0 |
Final raw +/- | 0 | 0 | 0 | 0 |
New raw rating | 1597.6 | 1591 | 1247.5 | 1200 |
New weighted rating | 1487.1 | 1469.6 | 1245.1 | 1200 |
New weighted performance | 1436.9 | 1428.5 | 0 | 0 |
Temp new rating | 1597.6 | 1591 | 1247.5 | 1200 |
Temp new rating +/- | 0 | 0 | 0 | 0 |
Final new rating +/- | 0 | 0 | 0 | 0 |
New rating | 1597.6 | 1591 | 1247.5 | 1200 |
New K-factor | 32 | 32 | 36 | 36 |
New floor | 1097.6 | 1091 | 747.5 | 700 |
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
0 | 0 | 0 | 0 | |
25 | 25 | 0 | 0 | |
11 | 4 | 7 | 0 | |
25 | 25 | 0 | 0 | |
49 | 49 | 0 | 0 | |
17 | 17 | 0 | 0 | |
History | 127 | 120 | 7 | 0 |
Games since | |||||||||||||||||
Main36 | Standard29 | Rapid7 | Blitz0 | ||||||||||||||
Gender | Male | ||||||||||||||||
Age group | U16 | ||||||||||||||||
Region | Eden (WEG) | ||||||||||||||||
Province | Western Cape (WC) | ||||||||||||||||
Main | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U16 | -1 | -1 | -1 | ||||||||||||||
U16 Male | -1 | -1 | -1 | ||||||||||||||
Standard | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U16 | -1 | -1 | -1 | ||||||||||||||
U16 Male | -1 | -1 | -1 | ||||||||||||||
Rapid | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U16 | -1 | -1 | -1 | ||||||||||||||
U16 Male | -1 | -1 | -1 | ||||||||||||||
Blitz | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U16 | -1 | -1 | -1 | ||||||||||||||
U16 Male | -1 | -1 | -1 |
Games | Score | % | Dp | AvgOpp | Performance | |
Main | 0 | 0 | 0 | 0 | 0 | 0 |
Standard | 0 | 0 | 0 | 0 | 0 | 0 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
Games | Score | % | Dp | AvgOpp | Performance | |
Main | 25 | 19.5 | 78 | 238 | 1371.7 | 1609.7 |
Standard | 25 | 19.5 | 78 | 238 | 1371.7 | 1609.7 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
History | ||||||
Games | Score | % | Dp | AvgOpp | Performance | |
Main | 127 | 72.5 | 57.09 | 60.2 | 1312.5 | 1372.7 |
Standard | 120 | 68.5 | 57.08 | 60.2 | 1303.3 | 1363.5 |
Rapid | 7 | 4 | 57.14 | 60.7 | 1468.8 | 1529.5 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
Date | Main | Standard | Rapid | Blitz |
2025-09-30 | 1597.6 | 1591 | 1247.5 | 1200 |
2025-09-01 | 1597.6 | 1591 | 1247.5 | 1200 |
2025-08-01 | 1597.6 | 1591 | 1247.5 | 1200 |
2025-07-01 | 1597.6 | 1591 | 1247.5 | 1200 |
2025-06-01 | 1597.6 | 1591 | 1247.5 | 1200 |
2025-05-01 | 1597.6 | 1591 | 1247.5 | 1200 |
2025-04-01 | 1484.8 | 1472.4 | 1247.5 | 1200 |
2025-03-01 | 1420.7 | 1424 | 1247.5 | 1200 |
2025-02-01 | 1360.8 | 1328.9 | 1247.5 | 1200 |
2025-01-01 | 1360.8 | 1324 | 1247.5 | 1200 |
2024-12-01 | 1360.8 | 1324 | 1247.5 | 1200 |
2024-11-01 | 1360.8 | 1324 | 1247.5 | 1200 |
2024-10-01 | 1360.8 | 1324 | 1247.5 | 1200 |
2024-09-01 | 1360.8 | 1324 | 1247.5 | 1200 |
2024-08-01 | 1360.8 | 1324 | 1247.5 | 1200 |
2024-07-01 | 1360.8 | 1324 | 1247.5 | 1200 |
2024-06-01 | 1373.8 | 1333 | 1247.5 | 1200 |
2024-08-01 | 1373.8 | 1333 | 1247.5 | 1200 |
2024-04-01 | 1351.2 | 1333 | 1200 | 1200 |
2024-03-01 | 1351.2 | 1333 | 1200 | 1200 |
2024-02-01 | 1351.2 | 1333 | 1200 | 1200 |
2024-01-01 | 1351.2 | 1333 | 1200 | 1200 |
2023-12-01 | 1351.2 | 1333 | 1200 | 1200 |
2023-11-01 | 1351.2 | 1333 | 1200 | 1200 |
Comming soon.
Tournaments
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|---|---|---|---|---|---|---|---|---|---|
1 | Western Cape Schools Individual Championship 2025 (U15 Boys) | 2025-04-26 | 2025-04-27 | Standard | West Coast (WCU) | 6 | 6 | 4 | Yes | Analysis |
2 | Eden Chess Trials 2 2025 (U16) | 2025-03-15 | 2025-04-12 | Standard | Eden (WEG) | 10 | 4 | 3.5 | Yes | Analysis |
3 | Eden Schools Chess Trials 1 2025 (U15 Boys) | 2025-03-08 | 2025-03-08 | Standard | Eden (WEG) | 5 | 5 | 4 | Yes | Analysis |
4 | George Schools Chess Trials 2 2025 (U15 Boys) | 2025-02-15 | 2025-02-15 | Standard | Eden (WEG) | 5 | 5 | 3 | Yes | Analysis |
5 | George Schools Chess Trials 1 2025 (U15 Boys) | 2025-02-01 | 2025-02-01 | Standard | Eden (WEG) | 5 | 5 | 5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|---|---|---|---|---|---|---|---|---|---|
1 | Western Cape Schools Individual Championship 2025 (U15 Boys) | 2025-04-26 | 2025-04-27 | Standard | West Coast (WCU) | 6 | 6 | 4 | Yes | Analysis |
2 | Eden Chess Trials 2 2025 (U16) | 2025-03-15 | 2025-04-12 | Standard | Eden (WEG) | 10 | 4 | 3.5 | Yes | Analysis |
3 | Eden Schools Chess Trials 1 2025 (U15 Boys) | 2025-03-08 | 2025-03-08 | Standard | Eden (WEG) | 5 | 5 | 4 | Yes | Analysis |
4 | George Schools Chess Trials 2 2025 (U15 Boys) | 2025-02-15 | 2025-02-15 | Standard | Eden (WEG) | 5 | 5 | 3 | Yes | Analysis |
5 | George Schools Chess Trials 1 2025 (U15 Boys) | 2025-02-01 | 2025-02-01 | Standard | Eden (WEG) | 5 | 5 | 5 | Yes | Analysis |
6 | Eden Open 2024 (A) | 2024-06-22 | 2024-06-22 | Standard | Eden (WEG) | 5 | 4 | 1 | Yes | Analysis |
7 | Waboomskraal Chess Club Open 2024 | 2024-04-06 | 2024-04-06 | Rapid | Eden (WEG) | 7 | 7 | 4 | Yes | Analysis |
8 | 2023 Centurion Chess Open (C) | 2023-09-23 | 2023-09-23 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
9 | Gauteng Open Arnold Classic 2023 (C) | 2023-05-20 | 2023-05-20 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
10 | Chris Greyling Open Tournament 2023 (B) | 2023-03-21 | 2023-03-21 | Standard | Tshwane (GTP) | 5 | 5 | 1 | Yes | Analysis |
11 | 2023 Afrikaans Hoër Seunskool Open Chess Tournament (B) | 2023-03-04 | 2023-03-04 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
12 | 2023 Tshwane Chess Open Registration Tournament (B2) | 2023-01-28 | 2023-01-28 | Standard | Tshwane (GTP) | 5 | 5 | 3.5 | Yes | Analysis |
13 | 2022 South African Junior Team Chess Championships (U14 Open) | 2022-12-04 | 2022-12-08 | Standard | 4 Knights (4K) | 7 | 7 | 3.5 | Yes | Analysis |
14 | 2022 Etienne Lewis (U14 Open) | 2022-09-02 | 2022-09-04 | Standard | Tshwane (GTP) | 7 | 7 | 4.5 | Yes | Analysis |
15 | Tuks Junior Developmental Tournament 2022 (Blue) | 2022-08-06 | 2022-08-06 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
16 | 2022 Jacaranda Round Robin (J) | 2022-07-30 | 2022-07-30 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
17 | 2022 Menlo Open Tournament (C) | 2022-07-23 | 2022-07-23 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
18 | 2022 Blou Bul Open (C) | 2022-06-25 | 2022-06-26 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
19 | 2022 Silver Lakes Chess Club Open Chess Tournament (C) | 2022-05-14 | 2022-05-14 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
20 | 2022 Gauteng Interregion (U12 Open) | 2022-02-26 | 2022-02-26 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
21 | 2022 Tshwane Chess Open Registration Tournament (C2) | 2022-01-29 | 2022-01-29 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
22 | 2021 Etienne Lewis Closed Trials (U12 Open) | 2021-09-24 | 2021-09-26 | Standard | Nelson Mandela Bay (ENM) | 7 | 7 | 4 | Yes | Analysis |
23 | 2021 Alekhine Open (C) | 2021-08-14 | 2021-08-15 | Standard | Tshwane (GTP) | 5 | 5 | 2.5 | Yes | Analysis |
24 | 2021 Lubowski Open Tournament (D) | 2021-05-01 | 2021-05-02 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 6 | TournamentEden Chess Trials 2 2025 | TournamentWestern Cape Schools Individual Championship 2025 | ||||||
date2025-03-15 | rnd2 | typeStandard | result1 | date2025-04-26 | rnd2 | typeStandard | result1 | ||
OpponentGallant, M (Mason) | OpponentZheng, Y (Yi) | ||||||||
2 | 6 | TournamentGeorge Schools Chess Trials 2 2025 | TournamentEden Schools Chess Trials 1 2025 | ||||||
date2025-02-15 | rnd4 | typeStandard | result1 | date2025-03-08 | rnd4 | typeStandard | result1 | ||
OpponentHoldsworth, C (Clive) | OpponentStephanus, E (Earl) | ||||||||
3 | 6 | TournamentGeorge Schools Chess Trials 1 2025 | TournamentGeorge Schools Chess Trials 2 2025 | ||||||
date2025-02-01 | rnd1 | typeStandard | result1 | date2025-02-15 | rnd1 | typeStandard | result1 | ||
OpponentVolontiya, S (Sidima) | OpponentGeswindt, C (Callum) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 6 | TournamentEden Chess Trials 2 2025 | TournamentWestern Cape Schools Individual Championship 2025 | ||||||
date2025-03-15 | rnd2 | typeStandard | result1 | date2025-04-26 | rnd2 | typeStandard | result1 | ||
OpponentGallant, M (Mason) | OpponentZheng, Y (Yi) | ||||||||
2 | 6 | TournamentGeorge Schools Chess Trials 2 2025 | TournamentEden Schools Chess Trials 1 2025 | ||||||
date2025-02-15 | rnd4 | typeStandard | result1 | date2025-03-08 | rnd4 | typeStandard | result1 | ||
OpponentHoldsworth, C (Clive) | OpponentStephanus, E (Earl) | ||||||||
3 | 6 | TournamentGeorge Schools Chess Trials 1 2025 | TournamentGeorge Schools Chess Trials 2 2025 | ||||||
date2025-02-01 | rnd1 | typeStandard | result1 | date2025-02-15 | rnd1 | typeStandard | result1 | ||
OpponentVolontiya, S (Sidima) | OpponentGeswindt, C (Callum) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 2 | TournamentWaboomskraal Chess Club Open 2024 | TournamentWaboomskraal Chess Club Open 2024 | ||||||
date2024-04-06 | rnd6 | typeRapid | result1 | date2024-04-06 | rnd7 | typeRapid | result1 | ||
OpponentRoelf, W (Wildren) | OpponentFrancis, A (Aaron) | ||||||||
2 | 1 | TournamentWaboomskraal Chess Club Open 2024 | TournamentWaboomskraal Chess Club Open 2024 | ||||||
date2024-04-06 | rnd4 | typeRapid | result1 | date2024-04-06 | rnd4 | typeRapid | result1 | ||
OpponentReynecke, A (Annemieka) | OpponentReynecke, A (Annemieka) | ||||||||
3 | 1 | TournamentWaboomskraal Chess Club Open 2024 | TournamentWaboomskraal Chess Club Open 2024 | ||||||
date2024-04-06 | rnd2 | typeRapid | result1 | date2024-04-06 | rnd2 | typeRapid | result1 | ||
OpponentMarner, L (Loannes) | OpponentMarner, L (Loannes) |
# | Games | Start | End |
---|
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 6 | TournamentGeorge Schools Chess Trials 2 2025 | TournamentEden Schools Chess Trials 1 2025 | ||||||
date2025-02-15 | rnd4 | typeStandard | result1 | date2025-03-08 | rnd4 | typeStandard | result1 | ||
OpponentHoldsworth, C (Clive) | OpponentStephanus, E (Earl) | ||||||||
2 | 6 | TournamentGeorge Schools Chess Trials 1 2025 | TournamentGeorge Schools Chess Trials 2 2025 | ||||||
date2025-02-01 | rnd1 | typeStandard | result1 | date2025-02-15 | rnd1 | typeStandard | result1 | ||
OpponentVolontiya, S (Sidima) | OpponentGeswindt, C (Callum) | ||||||||
3 | 6 | Tournament2022 Jacaranda Round Robin | TournamentTuks Junior Developmental Tournament 2022 | ||||||
date2022-07-30 | rnd2 | typeStandard | result1 | date2022-08-06 | rnd2 | typeStandard | result1 | ||
OpponentPillay, Y (Yishai) | OpponentNgobeni, N (Njabulo) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 6 | TournamentGeorge Schools Chess Trials 2 2025 | TournamentEden Schools Chess Trials 1 2025 | ||||||
date2025-02-15 | rnd4 | typeStandard | result1 | date2025-03-08 | rnd4 | typeStandard | result1 | ||
OpponentHoldsworth, C (Clive) | OpponentStephanus, E (Earl) | ||||||||
2 | 6 | TournamentGeorge Schools Chess Trials 1 2025 | TournamentGeorge Schools Chess Trials 2 2025 | ||||||
date2025-02-01 | rnd1 | typeStandard | result1 | date2025-02-15 | rnd1 | typeStandard | result1 | ||
OpponentVolontiya, S (Sidima) | OpponentGeswindt, C (Callum) | ||||||||
3 | 6 | Tournament2022 Jacaranda Round Robin | TournamentTuks Junior Developmental Tournament 2022 | ||||||
date2022-07-30 | rnd2 | typeStandard | result1 | date2022-08-06 | rnd2 | typeStandard | result1 | ||
OpponentPillay, Y (Yishai) | OpponentNgobeni, N (Njabulo) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 2 | TournamentWaboomskraal Chess Club Open 2024 | TournamentWaboomskraal Chess Club Open 2024 | ||||||
date2024-04-06 | rnd6 | typeRapid | result1 | date2024-04-06 | rnd7 | typeRapid | result1 | ||
OpponentRoelf, W (Wildren) | OpponentFrancis, A (Aaron) | ||||||||
2 | 1 | TournamentWaboomskraal Chess Club Open 2024 | TournamentWaboomskraal Chess Club Open 2024 | ||||||
date2024-04-06 | rnd4 | typeRapid | result1 | date2024-04-06 | rnd4 | typeRapid | result1 | ||
OpponentReynecke, A (Annemieka) | OpponentReynecke, A (Annemieka) | ||||||||
3 | 1 | TournamentWaboomskraal Chess Club Open 2024 | TournamentWaboomskraal Chess Club Open 2024 | ||||||
date2024-04-06 | rnd2 | typeRapid | result1 | date2024-04-06 | rnd2 | typeRapid | result1 | ||
OpponentMarner, L (Loannes) | OpponentMarner, L (Loannes) |
# | Games | Start | End |
---|
Top 10 opponents most often played
# | Opponent | Main | Standard | Rapid | Blitz | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | ||
Aor | Prat | Aor | Prat | Aor | Prat | Aor | Prat | ||||||
1 | Muller ,K (Kieran) | 3 | 1.5 | 0 | 3 | 1.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1560.5 | 1560.5 | 1557.8 | 1560.5 | 0 | 0 | 0 | 0 | ||||||
2 | De Beer ,L (Liam) | 3 | 2 | 141.7 | 3 | 2 | 141.7 | 0 | 0 | 0 | 0 | 0 | 0 |
1132.5 | 1274.2 | 1124.9 | 1274.2 | 0 | 0 | 0 | 0 | ||||||
3 | Snyders ,M (Meya) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1375.8 | 950.8 | 1340.3 | 950.8 | 0 | 0 | 0 | 0 | ||||||
4 | Geswindt ,C (Callum) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1156.1 | 1581.1 | 1137.8 | 1581.1 | 0 | 0 | 0 | 0 | ||||||
5 | Seokola ,O (Onkarabile) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1202.8 | 1202.8 | 1196.6 | 1202.8 | 0 | 0 | 0 | 0 | ||||||
6 | De Swardt ,C (Chrizander) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1261.1 | 1261.1 | 1256.2 | 1261.1 | 0 | 0 | 0 | 0 | ||||||
7 | Schmidt ,U (Ulrich) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1524.6 | 1949.6 | 1526.2 | 1949.6 | 0 | 0 | 0 | 0 | ||||||
8 | Gounder ,A (Arun) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1287.3 | 1287.3 | 1295.4 | 1287.3 | 0 | 0 | 0 | 0 | ||||||
9 | Gallant ,M (Mason) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1275.4 | 1275.4 | 1288.9 | 1275.4 | 0 | 0 | 0 | 0 | ||||||
10 | Bogaard ,FK (Franco Konrad) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1277.8 | 1277.8 | 1263.1 | 1277.8 | 0 | 0 | 0 | 0 |
Norms
# | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
---|---|---|---|---|---|---|---|---|